140542541750 has 64 divisors (see below), whose sum is σ = 283583401920. Its totient is φ = 51846912000.

The previous prime is 140542541731. The next prime is 140542541801. The reversal of 140542541750 is 57145245041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3787286 + ... + 3824214.

It is an arithmetic number, because the mean of its divisors is an integer number (4430990655).

Almost surely, 2^140542541750 is an apocalyptic number.

140542541750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140542541750 is an abundant number, since it is smaller than the sum of its proper divisors (143040860170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140542541750 is a wasteful number, since it uses less digits than its factorization.

140542541750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38130 (or 38120 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 38.

Adding to 140542541750 its reverse (57145245041), we get a palindrome (197687786791).

The spelling of 140542541750 in words is "one hundred forty billion, five hundred forty-two million, five hundred forty-one thousand, seven hundred fifty".