542435553163 has 32 divisors (see below), whose sum is σ = 657776972160. Its totient is φ = 437408240640.

The previous prime is 542435553119. The next prime is 542435553167. The reversal of 542435553163 is 361355534245.

It is not a de Polignac number, because 542435553163 - 2²¹ = 542433456011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542435553167) 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, 6592545 + ... + 6674317.

It is an arithmetic number, because the mean of its divisors is an integer number (20555530380).

Almost surely, 2^542435553163 is an apocalyptic number.

542435553163 is a deficient number, since it is larger than the sum of its proper divisors (115341418997).

542435553163 is a wasteful number, since it uses less digits than its factorization.

542435553163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82647.

The product of its digits is 3240000, while the sum is 46.

The spelling of 542435553163 in words is "five hundred forty-two billion, four hundred thirty-five million, five hundred fifty-three thousand, one hundred sixty-three".