34123322399 has 16 divisors (see below), whose sum is σ = 35772447744. Its totient is φ = 32488209600.

The previous prime is 34123322393. The next prime is 34123322407. The reversal of 34123322399 is 99322332143.

It is a cyclic number.

It is not a de Polignac number, because 34123322399 - 2¹⁶ = 34123256863 is a prime.

It is a super-2 number, since 2×34123322399² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34123322393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13978019 + ... + 13980459.

It is an arithmetic number, because the mean of its divisors is an integer number (2235777984).

Almost surely, 2^34123322399 is an apocalyptic number.

34123322399 is a deficient number, since it is larger than the sum of its proper divisors (1649125345).

34123322399 is a wasteful number, since it uses less digits than its factorization.

34123322399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5038.

The product of its digits is 209952, while the sum is 41.

The spelling of 34123322399 in words is "thirty-four billion, one hundred twenty-three million, three hundred twenty-two thousand, three hundred ninety-nine".