125412402404 has 12 divisors (see below), whose sum is σ = 229013952384. Its totient is φ = 59979844584.

The previous prime is 125412402331. The next prime is 125412402419. The reversal of 125412402404 is 404204214521.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681589052 + ... + 681589235.

It is an arithmetic number, because the mean of its divisors is an integer number (19084496032).

Almost surely, 2^125412402404 is an apocalyptic number.

It is an amenable number.

125412402404 is a deficient number, since it is larger than the sum of its proper divisors (103601549980).

125412402404 is a wasteful number, since it uses less digits than its factorization.

125412402404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363178314 (or 1363178312 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 125412402404 its reverse (404204214521), we get a palindrome (529616616925).

The spelling of 125412402404 in words is "one hundred twenty-five billion, four hundred twelve million, four hundred two thousand, four hundred four".