23310232242144 has 48 divisors (see below), whose sum is σ = 61226287850448. Its totient is φ = 7765388116992.

The previous prime is 23310232242131. The next prime is 23310232242151. The reversal of 23310232242144 is 44124223201332.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

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, 73110367 + ... + 73428510.

It is an arithmetic number, because the mean of its divisors is an integer number (1275547663551).

Almost surely, 2^{23310232242144} is an apocalyptic number.

23310232242144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23310232242144 is an abundant number, since it is smaller than the sum of its proper divisors (37916055608304).

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

23310232242144 is a wasteful number, since it uses less digits than its factorization.

23310232242144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146540547 (or 146540539 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 23310232242144 its reverse (44124223201332), we get a palindrome (67434455443476).

The spelling of 23310232242144 in words is "twenty-three trillion, three hundred ten billion, two hundred thirty-two million, two hundred forty-two thousand, one hundred forty-four".