23431413322 has 4 divisors (see below), whose sum is σ = 35147119986. Its totient is φ = 11715706660.

The previous prime is 23431413319. The next prime is 23431413337. The reversal of 23431413322 is 22331413432.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 20621247201 + 2810166121 = 143601^2 + 53011^2 .

It is a super-2 number, since 2×23431413322² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5857853329 + ... + 5857853332.

Almost surely, 2^23431413322 is an apocalyptic number.

23431413322 is a deficient number, since it is larger than the sum of its proper divisors (11715706664).

23431413322 is a wasteful number, since it uses less digits than its factorization.

23431413322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11715706663.

The product of its digits is 10368, while the sum is 28.

Adding to 23431413322 its reverse (22331413432), we get a palindrome (45762826754).

The spelling of 23431413322 in words is "twenty-three billion, four hundred thirty-one million, four hundred thirteen thousand, three hundred twenty-two".