5142459430 has 16 divisors (see below), whose sum is σ = 9506601360. Its totient is φ = 2001389472.

The previous prime is 5142459389. The next prime is 5142459433. The reversal of 5142459430 is 349542415.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 5142459430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142459433) 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, 6948900 + ... + 6949639.

It is an arithmetic number, because the mean of its divisors is an integer number (594162585).

Almost surely, 2^5142459430 is an apocalyptic number.

5142459430 is a deficient number, since it is larger than the sum of its proper divisors (4364141930).

5142459430 is a wasteful number, since it uses less digits than its factorization.

5142459430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13898583.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 5142459430 is about 71710.9435860385. The cubic root of 5142459430 is about 1726.0642517594.

The spelling of 5142459430 in words is "five billion, one hundred forty-two million, four hundred fifty-nine thousand, four hundred thirty".