5142406456 has 32 divisors (see below), whose sum is σ = 10536583680. Its totient is φ = 2333452000.

The previous prime is 5142406433. The next prime is 5142406481. The reversal of 5142406456 is 6546042415.

It is a congruent number.

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, 1881 + ... + 101431.

It is an arithmetic number, because the mean of its divisors is an integer number (329268240).

Almost surely, 2^5142406456 is an apocalyptic number.

It is an amenable number.

5142406456 is an abundant number, since it is smaller than the sum of its proper divisors (5394177224).

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

5142406456 is a wasteful number, since it uses less digits than its factorization.

5142406456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100155 (or 100151 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 5142406456 is about 71710.5742272365. The cubic root of 5142406456 is about 1726.0583248391.

The spelling of 5142406456 in words is "five billion, one hundred forty-two million, four hundred six thousand, four hundred fifty-six".