125104603434 has 16 divisors (see below), whose sum is σ = 250820970240. Its totient is φ = 41599573920.

The previous prime is 125104603433. The next prime is 125104603441. The reversal of 125104603434 is 434306401521.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 125104603395 and 125104603404.

It is not an unprimeable number, because it can be changed into a prime (125104603433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25487482 + ... + 25492389.

It is an arithmetic number, because the mean of its divisors is an integer number (15676310640).

Almost surely, 2^125104603434 is an apocalyptic number.

125104603434 is an abundant number, since it is smaller than the sum of its proper divisors (125716366806).

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

125104603434 is a wasteful number, since it uses less digits than its factorization.

125104603434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50980285.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 125104603434 in words is "one hundred twenty-five billion, one hundred four million, six hundred three thousand, four hundred thirty-four".