23240122144412 has 12 divisors (see below), whose sum is σ = 40673313472176. Its totient is φ = 11619175438080.

The previous prime is 23240122144363. The next prime is 23240122144423. The reversal of 23240122144412 is 21444122104232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221349488 + ... + 221454455.

It is an arithmetic number, because the mean of its divisors is an integer number (3389442789348).

Almost surely, 2^{23240122144412} is an apocalyptic number.

It is an amenable number.

23240122144412 is a deficient number, since it is larger than the sum of its proper divisors (17433191327764).

23240122144412 is a wasteful number, since it uses less digits than its factorization.

23240122144412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442817068 (or 442817066 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 23240122144412 its reverse (21444122104232), we get a palindrome (44684244248644).

The spelling of 23240122144412 in words is "twenty-three trillion, two hundred forty billion, one hundred twenty-two million, one hundred forty-four thousand, four hundred twelve".