125413012434 has 16 divisors (see below), whose sum is σ = 251487839520. Its totient is φ = 41694035040.

The previous prime is 125413012429. The next prime is 125413012441. The reversal of 125413012434 is 434210314521.

125413012434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27573147 + ... + 27577694.

It is an arithmetic number, because the mean of its divisors is an integer number (15717989970).

Almost surely, 2^125413012434 is an apocalyptic number.

125413012434 is an abundant number, since it is smaller than the sum of its proper divisors (126074827086).

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

125413012434 is a wasteful number, since it uses less digits than its factorization.

125413012434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55151225.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 125413012434 its reverse (434210314521), we get a palindrome (559623326955).

The spelling of 125413012434 in words is "one hundred twenty-five billion, four hundred thirteen million, twelve thousand, four hundred thirty-four".