125431548430 has 32 divisors (see below), whose sum is σ = 226183233600. Its totient is φ = 50082369792.

The previous prime is 125431548427. The next prime is 125431548509. The reversal of 125431548430 is 34845134521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25653426 + ... + 25658314.

It is an arithmetic number, because the mean of its divisors is an integer number (7068226050).

Almost surely, 2^125431548430 is an apocalyptic number.

125431548430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125431548430 is a deficient number, since it is larger than the sum of its proper divisors (100751685170).

125431548430 is a wasteful number, since it uses less digits than its factorization.

125431548430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8988.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 125431548430 in words is "one hundred twenty-five billion, four hundred thirty-one million, five hundred forty-eight thousand, four hundred thirty".