125149440934 has 32 divisors (see below), whose sum is σ = 216887469120. Its totient is φ = 53049765888.

The previous prime is 125149440881. The next prime is 125149440967. The reversal of 125149440934 is 439044941521.

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, 2238894 + ... + 2294110.

It is an arithmetic number, because the mean of its divisors is an integer number (6777733410).

Almost surely, 2^125149440934 is an apocalyptic number.

125149440934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125149440934 is a deficient number, since it is larger than the sum of its proper divisors (91738028186).

125149440934 is a wasteful number, since it uses less digits than its factorization.

125149440934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56992.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 125149440934 in words is "one hundred twenty-five billion, one hundred forty-nine million, four hundred forty thousand, nine hundred thirty-four".