125040051404 has 24 divisors (see below), whose sum is σ = 219238745040. Its totient is φ = 62400469824.

The previous prime is 125040051347. The next prime is 125040051407. The reversal of 125040051404 is 404150040521.

It is a super-2 number, since 2×125040051404² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125040051407) 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, 15858047 + ... + 15865929.

It is an arithmetic number, because the mean of its divisors is an integer number (9134947710).

Almost surely, 2^125040051404 is an apocalyptic number.

It is an amenable number.

125040051404 is a deficient number, since it is larger than the sum of its proper divisors (94198693636).

125040051404 is a wasteful number, since it uses less digits than its factorization.

125040051404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14969 (or 14967 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 125040051404 its reverse (404150040521), we get a palindrome (529190091925).

The spelling of 125040051404 in words is "one hundred twenty-five billion, forty million, fifty-one thousand, four hundred four".