542435555339 has 2 divisors, whose sum is σ = 542435555340. Its totient is φ = 542435555338.

The previous prime is 542435555293. The next prime is 542435555353. The reversal of 542435555339 is 933555534245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542435555339 - 2²⁴ = 542418778123 is a prime.

It is not a weakly prime, because it can be changed into another prime (542434555339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271217777669 + 271217777670.

It is an arithmetic number, because the mean of its divisors is an integer number (271217777670).

Almost surely, 2^542435555339 is an apocalyptic number.

542435555339 is a deficient number, since it is larger than the sum of its proper divisors (1).

542435555339 is an equidigital number, since it uses as much as digits as its factorization.

542435555339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300000, while the sum is 53.

The spelling of 542435555339 in words is "five hundred forty-two billion, four hundred thirty-five million, five hundred fifty-five thousand, three hundred thirty-nine".