23822499943 has 8 divisors (see below), whose sum is σ = 26478525456. Its totient is φ = 21248198400.

The previous prime is 23822499931. The next prime is 23822499977. The reversal of 23822499943 is 34999422832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23822499943 - 2²⁵ = 23788945511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23822499983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20430378 + ... + 20431543.

It is an arithmetic number, because the mean of its divisors is an integer number (3309815682).

Almost surely, 2^23822499943 is an apocalyptic number.

23822499943 is a deficient number, since it is larger than the sum of its proper divisors (2656025513).

23822499943 is a wasteful number, since it uses less digits than its factorization.

23822499943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40861985.

The product of its digits is 6718464, while the sum is 55.

The spelling of 23822499943 in words is "twenty-three billion, eight hundred twenty-two million, four hundred ninety-nine thousand, nine hundred forty-three".