542393359227 has 12 divisors (see below), whose sum is σ = 783497729664. Its totient is φ = 361576808880.

The previous prime is 542393359219. The next prime is 542393359247. The reversal of 542393359227 is 722953393245.

542393359227 is a `hidden beast` number, since 5 + 4 + 23 + 9 + 3 + 3 + 592 + 27 = 666.

It is not a de Polignac number, because 542393359227 - 2³ = 542393359219 is a prime.

It is a super-2 number, since 2×542393359227² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542393359247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1379448 + ... + 1728485.

It is an arithmetic number, because the mean of its divisors is an integer number (65291477472).

Almost surely, 2^542393359227 is an apocalyptic number.

542393359227 is a deficient number, since it is larger than the sum of its proper divisors (241104370437).

542393359227 is a wasteful number, since it uses less digits than its factorization.

542393359227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127330 (or 3127327 counting only the distinct ones).

The product of its digits is 12247200, while the sum is 54.

The spelling of 542393359227 in words is "five hundred forty-two billion, three hundred ninety-three million, three hundred fifty-nine thousand, two hundred twenty-seven".