5040421223125 has 40 divisors (see below), whose sum is σ = 6532790331672. Its totient is φ = 3884508000000.

The previous prime is 5040421223119. The next prime is 5040421223141. The reversal of 5040421223125 is 5213221240405.

It is a happy number.

It can be written as a sum of positive squares in 20 ways, for example, as 1401460571889 + 3638960651236 = 1183833^2 + 1907606^2 .

It is not a de Polignac number, because 5040421223125 - 2⁷ = 5040421222997 is a prime.

It is a super-2 number, since 2×5040421223125² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1256595 + ... + 3414655.

Almost surely, 2^{5040421223125} is an apocalyptic number.

It is an amenable number.

5040421223125 is a deficient number, since it is larger than the sum of its proper divisors (1492369108547).

5040421223125 is a wasteful number, since it uses less digits than its factorization.

5040421223125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158219 (or 2158204 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 5040421223125 in words is "five trillion, forty billion, four hundred twenty-one million, two hundred twenty-three thousand, one hundred twenty-five".