542135150502051 has 32 divisors (see below), whose sum is σ = 734058460634112. Its totient is φ = 355835873352960.

The previous prime is 542135150502041. The next prime is 542135150502061. The reversal of 542135150502051 is 150205051531245.

It is an interprime number because it is at equal distance from previous prime (542135150502041) and next prime (542135150502061).

It is not a de Polignac number, because 542135150502051 - 2¹⁰ = 542135150501027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542135150502041) 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, 288951496 + ... + 290821658.

It is an arithmetic number, because the mean of its divisors is an integer number (22939326894816).

Almost surely, 2^{542135150502051} is an apocalyptic number.

542135150502051 is a deficient number, since it is larger than the sum of its proper divisors (191923310132061).

542135150502051 is a wasteful number, since it uses less digits than its factorization.

542135150502051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872603.

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 542135150502051 in words is "five hundred forty-two trillion, one hundred thirty-five billion, one hundred fifty million, five hundred two thousand, fifty-one".