23043112422 has 32 divisors (see below), whose sum is σ = 50297030784. Its totient is φ = 6979824000.

The previous prime is 23043112397. The next prime is 23043112423. The reversal of 23043112422 is 22421134032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23043112392 and 23043112401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23043112423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87297 + ... + 231747.

It is an arithmetic number, because the mean of its divisors is an integer number (1571782212).

Almost surely, 2^23043112422 is an apocalyptic number.

23043112422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23043112422 is an abundant number, since it is smaller than the sum of its proper divisors (27253918362).

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

23043112422 is a wasteful number, since it uses less digits than its factorization.

23043112422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146884.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23043112422 its reverse (22421134032), we get a palindrome (45464246454).

The spelling of 23043112422 in words is "twenty-three billion, forty-three million, one hundred twelve thousand, four hundred twenty-two".