23120414442 has 128 divisors (see below), whose sum is σ = 55810022400. Its totient is φ = 7069923648.

The previous prime is 23120414441. The next prime is 23120414501. The reversal of 23120414442 is 24441402132.

23120414442 is a `hidden beast` number, since 2 + 3 + 1 + 204 + 14 + 442 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23120414441) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8616033 + ... + 8618715.

It is an arithmetic number, because the mean of its divisors is an integer number (436015800).

Almost surely, 2^23120414442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23120414442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27905011200).

23120414442 is an abundant number, since it is smaller than the sum of its proper divisors (32689607958).

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

23120414442 is a wasteful number, since it uses less digits than its factorization.

23120414442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977 (or 2971 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 23120414442 its reverse (24441402132), we get a palindrome (47561816574).

The spelling of 23120414442 in words is "twenty-three billion, one hundred twenty million, four hundred fourteen thousand, four hundred forty-two".