542604131 has 2 divisors, whose sum is σ = 542604132. Its totient is φ = 542604130.

The previous prime is 542604121. The next prime is 542604133. The reversal of 542604131 is 131406245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542604131 - 2¹⁰ = 542603107 is a prime.

It is a super-2 number, since 2×542604131² = 588838485956530322, which contains 22 as substring.

Together with 542604133, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542604131.

It is not a weakly prime, because it can be changed into another prime (542604133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271302065 + 271302066.

It is an arithmetic number, because the mean of its divisors is an integer number (271302066).

Almost surely, 2^542604131 is an apocalyptic number.

542604131 is a deficient number, since it is larger than the sum of its proper divisors (1).

542604131 is an equidigital number, since it uses as much as digits as its factorization.

542604131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 542604131 is about 23293.8646643274. The cubic root of 542604131 is about 815.6322047112.

The spelling of 542604131 in words is "five hundred forty-two million, six hundred four thousand, one hundred thirty-one".