542353147 has 16 divisors (see below), whose sum is σ = 627678720. Its totient is φ = 459019008.

The previous prime is 542353127. The next prime is 542353151. The reversal of 542353147 is 741353245.

It is a de Polignac number, because none of the positive numbers 2^k-542353147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542353127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267883 + ... + 269899.

It is an arithmetic number, because the mean of its divisors is an integer number (39229920).

Almost surely, 2^542353147 is an apocalyptic number.

542353147 is a deficient number, since it is larger than the sum of its proper divisors (85325573).

542353147 is a wasteful number, since it uses less digits than its factorization.

542353147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490.

The product of its digits is 50400, while the sum is 34.

The square root of 542353147 is about 23288.4766998617. The cubic root of 542353147 is about 815.5064271919.

The spelling of 542353147 in words is "five hundred forty-two million, three hundred fifty-three thousand, one hundred forty-seven".