140051750525 has 12 divisors (see below), whose sum is σ = 173678080692. Its totient is φ = 112032426240.

The previous prime is 140051750477. The next prime is 140051750537. The reversal of 140051750525 is 525057150041.

It can be written as a sum of positive squares in 6 ways, for example, as 48771630649 + 91280119876 = 220843^2 + 302126^2 .

It is not a de Polignac number, because 140051750525 - 2²² = 140047556221 is a prime.

It is a super-2 number, since 2×140051750525² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103397 + ... + 539253.

It is an arithmetic number, because the mean of its divisors is an integer number (14473173391).

Almost surely, 2^140051750525 is an apocalyptic number.

It is an amenable number.

140051750525 is a deficient number, since it is larger than the sum of its proper divisors (33626330167).

140051750525 is a wasteful number, since it uses less digits than its factorization.

140051750525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448720 (or 448715 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 35.

The spelling of 140051750525 in words is "one hundred forty billion, fifty-one million, seven hundred fifty thousand, five hundred twenty-five".