23313414443 has 4 divisors (see below), whose sum is σ = 25432815768. Its totient is φ = 21194013120.

The previous prime is 23313414431. The next prime is 23313414479. The reversal of 23313414443 is 34441431332.

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 23313414443 - 2²² = 23309220139 is a prime.

It is a super-3 number, since 3×23313414443³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23313414643) 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, 1059700646 + ... + 1059700667.

It is an arithmetic number, because the mean of its divisors is an integer number (6358203942).

Almost surely, 2^23313414443 is an apocalyptic number.

23313414443 is a deficient number, since it is larger than the sum of its proper divisors (2119401325).

23313414443 is a wasteful number, since it uses less digits than its factorization.

23313414443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119401324.

The product of its digits is 41472, while the sum is 32.

Adding to 23313414443 its reverse (34441431332), we get a palindrome (57754845775).

The spelling of 23313414443 in words is "twenty-three billion, three hundred thirteen million, four hundred fourteen thousand, four hundred forty-three".