23434244042166 has 24 divisors (see below), whose sum is σ = 50795903166840. Its totient is φ = 7808075028096.

The previous prime is 23434244042161. The next prime is 23434244042189. The reversal of 23434244042166 is 66124044243432.

23434244042166 is a `hidden beast` number, since 2 + 3 + 4 + 3 + 4 + 2 + 440 + 42 + 166 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23434244042161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 278261115 + ... + 278345318.

It is an arithmetic number, because the mean of its divisors is an integer number (2116495965285).

Almost surely, 2^{23434244042166} is an apocalyptic number.

23434244042166 is an abundant number, since it is smaller than the sum of its proper divisors (27361659124674).

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

23434244042166 is a wasteful number, since it uses less digits than its factorization.

23434244042166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556608780 (or 556608777 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 45.

Adding to 23434244042166 its reverse (66124044243432), we get a palindrome (89558288285598).

The spelling of 23434244042166 in words is "twenty-three trillion, four hundred thirty-four billion, two hundred forty-four million, forty-two thousand, one hundred sixty-six".