125702040 has 64 divisors (see below), whose sum is σ = 378108000. Its totient is φ = 33431552.

The previous prime is 125702039. The next prime is 125702123. The reversal of 125702040 is 40207521.

It is a junction number, because it is equal to n+sod(n) for n = 125701998 and 125702016.

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, 52714 + ... + 55046.

Almost surely, 2^125702040 is an apocalyptic number.

125702040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125702040 is an abundant number, since it is smaller than the sum of its proper divisors (252405960).

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

125702040 is a wasteful number, since it uses less digits than its factorization.

125702040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796 (or 2792 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 125702040 is about 11211.6921113630. The cubic root of 125702040 is about 500.9343063890.

Adding to 125702040 its reverse (40207521), we get a palindrome (165909561).

The spelling of 125702040 in words is "one hundred twenty-five million, seven hundred two thousand, forty".