34353451439 has 4 divisors (see below), whose sum is σ = 34358166624. Its totient is φ = 34348736256.

The previous prime is 34353451409. The next prime is 34353451441. The reversal of 34353451439 is 93415435343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34353451439 - 2²⁸ = 34085015983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34353451439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34353451409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2346647 + ... + 2361240.

It is an arithmetic number, because the mean of its divisors is an integer number (8589541656).

Almost surely, 2^34353451439 is an apocalyptic number.

34353451439 is a deficient number, since it is larger than the sum of its proper divisors (4715185).

34353451439 is an equidigital number, since it uses as much as digits as its factorization.

34353451439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4715184.

The product of its digits is 1166400, while the sum is 44.

The spelling of 34353451439 in words is "thirty-four billion, three hundred fifty-three million, four hundred fifty-one thousand, four hundred thirty-nine".