23043321402 has 8 divisors (see below), whose sum is σ = 46086642816. Its totient is φ = 7681107132.

The previous prime is 23043321373. The next prime is 23043321407. The reversal of 23043321402 is 20412334032.

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

23043321402 is an admirable number.

It is a super-2 number, since 2×23043321402² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23043321407) 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, 1920276778 + ... + 1920276789.

It is an arithmetic number, because the mean of its divisors is an integer number (5760830352).

Almost surely, 2^23043321402 is an apocalyptic number.

23043321402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23043321402 is a wasteful number, since it uses less digits than its factorization.

23043321402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3840553572.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23043321402 its reverse (20412334032), we get a palindrome (43455655434).

The spelling of 23043321402 in words is "twenty-three billion, forty-three million, three hundred twenty-one thousand, four hundred two".