23440432410102 has 16 divisors (see below), whose sum is σ = 47675455750080. Its totient is φ = 7681045648392.

The previous prime is 23440432410077. The next prime is 23440432410149. The reversal of 23440432410102 is 20101423404432.

It is a self number, because there is not a number n which added to its sum of digits gives 23440432410102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33107955028 + ... + 33107955735.

It is an arithmetic number, because the mean of its divisors is an integer number (2979715984380).

Almost surely, 2^{23440432410102} is an apocalyptic number.

23440432410102 is an abundant number, since it is smaller than the sum of its proper divisors (24235023339978).

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

23440432410102 is a wasteful number, since it uses less digits than its factorization.

23440432410102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66215910827.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 23440432410102 its reverse (20101423404432), we get a palindrome (43541855814534).

The spelling of 23440432410102 in words is "twenty-three trillion, four hundred forty billion, four hundred thirty-two million, four hundred ten thousand, one hundred two".