23354174039 has 4 divisors (see below), whose sum is σ = 26690484624. Its totient is φ = 20017863456.

The previous prime is 23354174003. The next prime is 23354174069. The reversal of 23354174039 is 93047145332.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23354174039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23354173987 and 23354174005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23354174069) 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, 1668155282 + ... + 1668155295.

It is an arithmetic number, because the mean of its divisors is an integer number (6672621156).

Almost surely, 2^23354174039 is an apocalyptic number.

23354174039 is a deficient number, since it is larger than the sum of its proper divisors (3336310585).

23354174039 is an equidigital number, since it uses as much as digits as its factorization.

23354174039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336310584.

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 23354174039 in words is "twenty-three billion, three hundred fifty-four million, one hundred seventy-four thousand, thirty-nine".