542837487373399 has 2 divisors, whose sum is σ = 542837487373400. Its totient is φ = 542837487373398.

The previous prime is 542837487373333. The next prime is 542837487373459. The reversal of 542837487373399 is 993373784738245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542837487373399 - 2²³ = 542837478984791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542837487373099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271418743686699 + 271418743686700.

It is an arithmetic number, because the mean of its divisors is an integer number (271418743686700).

Almost surely, 2^{542837487373399} is an apocalyptic number.

542837487373399 is a deficient number, since it is larger than the sum of its proper divisors (1).

542837487373399 is an equidigital number, since it uses as much as digits as its factorization.

542837487373399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23044331520, while the sum is 82.

The spelling of 542837487373399 in words is "five hundred forty-two trillion, eight hundred thirty-seven billion, four hundred eighty-seven million, three hundred seventy-three thousand, three hundred ninety-nine".