125704243210 has 48 divisors (see below), whose sum is σ = 280013400576. Its totient is φ = 39783317184.

The previous prime is 125704243193. The next prime is 125704243283. The reversal of 125704243210 is 12342407521.

It is a happy number.

It is a super-2 number, since 2×125704243210² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5301114 + ... + 5324773.

It is an arithmetic number, because the mean of its divisors is an integer number (5833612512).

Almost surely, 2^125704243210 is an apocalyptic number.

125704243210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125704243210 is an abundant number, since it is smaller than the sum of its proper divisors (154309157366).

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

125704243210 is a wasteful number, since it uses less digits than its factorization.

125704243210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10625927 (or 10625914 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 125704243210 in words is "one hundred twenty-five billion, seven hundred four million, two hundred forty-three thousand, two hundred ten".