542024104309 has 2 divisors, whose sum is σ = 542024104310. Its totient is φ = 542024104308.

The previous prime is 542024104301. The next prime is 542024104319. The reversal of 542024104309 is 903401420245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 305701727409 + 236322376900 = 552903^2 + 486130^2 .

It is a cyclic number.

It is not a de Polignac number, because 542024104309 - 2³ = 542024104301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542024104301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271012052154 + 271012052155.

It is an arithmetic number, because the mean of its divisors is an integer number (271012052155).

Almost surely, 2^542024104309 is an apocalyptic number.

It is an amenable number.

542024104309 is a deficient number, since it is larger than the sum of its proper divisors (1).

542024104309 is an equidigital number, since it uses as much as digits as its factorization.

542024104309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 542024104309 in words is "five hundred forty-two billion, twenty-four million, one hundred four thousand, three hundred nine".