23144311104 has 28 divisors (see below), whose sum is σ = 61235990304. Its totient is φ = 7714770304.

The previous prime is 23144311019. The next prime is 23144311117. The reversal of 23144311104 is 40111344132.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60271452 + ... + 60271835.

Almost surely, 2^23144311104 is an apocalyptic number.

23144311104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23144311104 is an abundant number, since it is smaller than the sum of its proper divisors (38091679200).

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

23144311104 is a wasteful number, since it uses less digits than its factorization.

23144311104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120543302 (or 120543292 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 23144311104 its reverse (40111344132), we get a palindrome (63255655236).

The spelling of 23144311104 in words is "twenty-three billion, one hundred forty-four million, three hundred eleven thousand, one hundred four".