542614731 has 32 divisors (see below), whose sum is σ = 778162176. Its totient is φ = 335664000.

The previous prime is 542614729. The next prime is 542614733. The reversal of 542614731 is 137416245.

It is an interprime number because it is at equal distance from previous prime (542614729) and next prime (542614733).

It is not a de Polignac number, because 542614731 - 2¹ = 542614729 is a prime.

It is a super-2 number, since 2×542614731² = 588861492596404722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542614692 and 542614701.

It is not an unprimeable number, because it can be changed into a prime (542614733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243201 + ... + 245421.

It is an arithmetic number, because the mean of its divisors is an integer number (24317568).

Almost surely, 2^542614731 is an apocalyptic number.

542614731 is a deficient number, since it is larger than the sum of its proper divisors (235547445).

542614731 is a wasteful number, since it uses less digits than its factorization.

542614731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363.

The product of its digits is 20160, while the sum is 33.

The square root of 542614731 is about 23294.0921909397. The cubic root of 542614731 is about 815.6375159160.

It can be divided in two parts, 542614 and 731, that added together give a palindrome (543345).

The spelling of 542614731 in words is "five hundred forty-two million, six hundred fourteen thousand, seven hundred thirty-one".