344242031137 has 2 divisors, whose sum is σ = 344242031138. Its totient is φ = 344242031136.

The previous prime is 344242031101. The next prime is 344242031167. The reversal of 344242031137 is 731130242443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 183630247441 + 160611783696 = 428521^2 + 400764^2 .

It is a cyclic number.

It is not a de Polignac number, because 344242031137 - 2¹⁵ = 344241998369 is a prime.

It is not a weakly prime, because it can be changed into another prime (344242031167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172121015568 + 172121015569.

It is an arithmetic number, because the mean of its divisors is an integer number (172121015569).

Almost surely, 2^344242031137 is an apocalyptic number.

It is an amenable number.

344242031137 is a deficient number, since it is larger than the sum of its proper divisors (1).

344242031137 is an equidigital number, since it uses as much as digits as its factorization.

344242031137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 34.

The spelling of 344242031137 in words is "three hundred forty-four billion, two hundred forty-two million, thirty-one thousand, one hundred thirty-seven".