34404313439 has 2 divisors, whose sum is σ = 34404313440. Its totient is φ = 34404313438.

The previous prime is 34404313423. The next prime is 34404313469. The reversal of 34404313439 is 93431340443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34404313439 - 2⁴ = 34404313423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34404313469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17202156719 + 17202156720.

It is an arithmetic number, because the mean of its divisors is an integer number (17202156720).

Almost surely, 2^34404313439 is an apocalyptic number.

34404313439 is a deficient number, since it is larger than the sum of its proper divisors (1).

34404313439 is an equidigital number, since it uses as much as digits as its factorization.

34404313439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 34404313439 in words is "thirty-four billion, four hundred four million, three hundred thirteen thousand, four hundred thirty-nine".