542633266535403 has 16 divisors (see below), whose sum is σ = 740376922372736. Its totient is φ = 353323471374720.

The previous prime is 542633266535329. The next prime is 542633266535453. The reversal of 542633266535403 is 304535662336245.

It is not a de Polignac number, because 542633266535403 - 2²⁰ = 542633265486827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542633266535453) 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, 111420925 + ... + 116189022.

It is an arithmetic number, because the mean of its divisors is an integer number (46273557648296).

Almost surely, 2^{542633266535403} is an apocalyptic number.

542633266535403 is a deficient number, since it is larger than the sum of its proper divisors (197743655837333).

542633266535403 is a wasteful number, since it uses less digits than its factorization.

542633266535403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227628474.

The product of its (nonzero) digits is 139968000, while the sum is 57.

The spelling of 542633266535403 in words is "five hundred forty-two trillion, six hundred thirty-three billion, two hundred sixty-six million, five hundred thirty-five thousand, four hundred three".