140690125 has 16 divisors (see below), whose sum is σ = 175968000. Its totient is φ = 112304400.

The previous prime is 140690089. The next prime is 140690141. The reversal of 140690125 is 521096041.

It is not a de Polignac number, because 140690125 - 2²³ = 132301517 is a prime.

It is a super-2 number, since 2×140690125² = 39587422545031250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140690093 and 140690102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73936 + ... + 75814.

It is an arithmetic number, because the mean of its divisors is an integer number (10998000).

Almost surely, 2^140690125 is an apocalyptic number.

It is an amenable number.

140690125 is a deficient number, since it is larger than the sum of its proper divisors (35277875).

140690125 is an equidigital number, since it uses as much as digits as its factorization.

140690125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493 (or 2483 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 140690125 is about 11861.2868188911. The cubic root of 140690125 is about 520.1012192015.

The spelling of 140690125 in words is "one hundred forty million, six hundred ninety thousand, one hundred twenty-five".