23114420242440 has 128 divisors (see below), whose sum is σ = 69736152769920. Its totient is φ = 6128931225600.

The previous prime is 23114420242421. The next prime is 23114420242471. The reversal of 23114420242440 is 4424202441132.

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, 162981160 + ... + 163122920.

It is an arithmetic number, because the mean of its divisors is an integer number (544813693515).

Almost surely, 2^{23114420242440} is an apocalyptic number.

23114420242440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23114420242440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34868076384960).

23114420242440 is an abundant number, since it is smaller than the sum of its proper divisors (46621732527480).

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

23114420242440 is a wasteful number, since it uses less digits than its factorization.

23114420242440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149463 (or 149459 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 23114420242440 its reverse (4424202441132), we get a palindrome (27538622683572).

The spelling of 23114420242440 in words is "twenty-three trillion, one hundred fourteen billion, four hundred twenty million, two hundred forty-two thousand, four hundred forty".