542384663 has 2 divisors, whose sum is σ = 542384664. Its totient is φ = 542384662.

The previous prime is 542384639. The next prime is 542384681. The reversal of 542384663 is 366483245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542384663 - 2⁶ = 542384599 is a prime.

It is a super-2 number, since 2×542384663² = 588362245315247138, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542384663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542384693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271192331 + 271192332.

It is an arithmetic number, because the mean of its divisors is an integer number (271192332).

Almost surely, 2^542384663 is an apocalyptic number.

542384663 is a deficient number, since it is larger than the sum of its proper divisors (1).

542384663 is an equidigital number, since it uses as much as digits as its factorization.

542384663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 41.

The square root of 542384663 is about 23289.1533336873. The cubic root of 542384663 is about 815.5222231746.

The spelling of 542384663 in words is "five hundred forty-two million, three hundred eighty-four thousand, six hundred sixty-three".