23144442431122 has 64 divisors (see below), whose sum is σ = 37409592489984. Its totient is φ = 10700402469120.

The previous prime is 23144442431119. The next prime is 23144442431141. The reversal of 23144442431122 is 22113424444132.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3010851163 + ... + 3010858849.

It is an arithmetic number, because the mean of its divisors is an integer number (584524882656).

Almost surely, 2^{23144442431122} is an apocalyptic number.

23144442431122 is a deficient number, since it is larger than the sum of its proper divisors (14265150058862).

23144442431122 is a wasteful number, since it uses less digits than its factorization.

23144442431122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14503.

The product of its digits is 147456, while the sum is 37.

Adding to 23144442431122 its reverse (22113424444132), we get a palindrome (45257866875254).

The spelling of 23144442431122 in words is "twenty-three trillion, one hundred forty-four billion, four hundred forty-two million, four hundred thirty-one thousand, one hundred twenty-two".