342136042487 has 2 divisors, whose sum is σ = 342136042488. Its totient is φ = 342136042486.

The previous prime is 342136042397. The next prime is 342136042513. The reversal of 342136042487 is 784240631243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342136042487 - 2¹⁴ = 342136026103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342136042187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171068021243 + 171068021244.

It is an arithmetic number, because the mean of its divisors is an integer number (171068021244).

Almost surely, 2^342136042487 is an apocalyptic number.

342136042487 is a deficient number, since it is larger than the sum of its proper divisors (1).

342136042487 is an equidigital number, since it uses as much as digits as its factorization.

342136042487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 44.

The spelling of 342136042487 in words is "three hundred forty-two billion, one hundred thirty-six million, forty-two thousand, four hundred eighty-seven".