342144052499 has 2 divisors, whose sum is σ = 342144052500. Its totient is φ = 342144052498.

The previous prime is 342144052421. The next prime is 342144052513. The reversal of 342144052499 is 994250441243.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342144052499 is a prime.

It is not a weakly prime, because it can be changed into another prime (342144052409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171072026249 + 171072026250.

It is an arithmetic number, because the mean of its divisors is an integer number (171072026250).

Almost surely, 2^342144052499 is an apocalyptic number.

342144052499 is a deficient number, since it is larger than the sum of its proper divisors (1).

342144052499 is an equidigital number, since it uses as much as digits as its factorization.

342144052499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 342144052499 in words is "three hundred forty-two billion, one hundred forty-four million, fifty-two thousand, four hundred ninety-nine".