23767761942 has 96 divisors (see below), whose sum is σ = 55702183680. Its totient is φ = 7301891520.

The previous prime is 23767761937. The next prime is 23767761943. The reversal of 23767761942 is 24916776732.

It is a super-2 number, since 2×23767761942² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23767761943) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6853693 + ... + 6857159.

It is an arithmetic number, because the mean of its divisors is an integer number (580231080).

Almost surely, 2^23767761942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23767761942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27851091840).

23767761942 is an abundant number, since it is smaller than the sum of its proper divisors (31934421738).

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

23767761942 is a wasteful number, since it uses less digits than its factorization.

23767761942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098 (or 4095 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The spelling of 23767761942 in words is "twenty-three billion, seven hundred sixty-seven million, seven hundred sixty-one thousand, nine hundred forty-two".