To understand the scale of a 143.1 MB file at 128 kbps, one must look at the math of data throughput:
128,000 bits per second / 8 = 16,000 bytes per second (16 KB/s). File Size: 143.1 MB = 143,100,000 bytes (approx).
143,100,000 / 16,000 = 8,943 seconds, or ~149 minutes .