542441314823 has 2 divisors, whose sum is σ = 542441314824. Its totient is φ = 542441314822.

The previous prime is 542441314781. The next prime is 542441314867. The reversal of 542441314823 is 328413144245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542441314823 - 2³² = 538146347527 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542441314123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271220657411 + 271220657412.

It is an arithmetic number, because the mean of its divisors is an integer number (271220657412).

Almost surely, 2^542441314823 is an apocalyptic number.

542441314823 is a deficient number, since it is larger than the sum of its proper divisors (1).

542441314823 is an equidigital number, since it uses as much as digits as its factorization.

542441314823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 368640, while the sum is 41.

The spelling of 542441314823 in words is "five hundred forty-two billion, four hundred forty-one million, three hundred fourteen thousand, eight hundred twenty-three".