542031532133 has 32 divisors (see below), whose sum is σ = 673916931072. Its totient is φ = 424490400000.

The previous prime is 542031532129. The next prime is 542031532157. The reversal of 542031532133 is 331235130245.

It is a cyclic number.

It is not a de Polignac number, because 542031532133 - 2² = 542031532129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542031532133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542031532333) 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, 43660235 + ... + 43672647.

It is an arithmetic number, because the mean of its divisors is an integer number (21059904096).

Almost surely, 2^542031532133 is an apocalyptic number.

It is an amenable number.

542031532133 is a deficient number, since it is larger than the sum of its proper divisors (131885398939).

542031532133 is a wasteful number, since it uses less digits than its factorization.

542031532133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17285.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 542031532133 its reverse (331235130245), we get a palindrome (873266662378).

The spelling of 542031532133 in words is "five hundred forty-two billion, thirty-one million, five hundred thirty-two thousand, one hundred thirty-three".