23042040140324 has 24 divisors (see below), whose sum is σ = 42095280890880. Its totient is φ = 11015257789184.

The previous prime is 23042040140321. The next prime is 23042040140341. The reversal of 23042040140324 is 42304104024032.

It is a super-2 number, since 2×23042040140324² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23042040140321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54884804 + ... + 55303035.

It is an arithmetic number, because the mean of its divisors is an integer number (1753970037120).

Almost surely, 2^{23042040140324} is an apocalyptic number.

It is an amenable number.

23042040140324 is a deficient number, since it is larger than the sum of its proper divisors (19053240750556).

23042040140324 is a wasteful number, since it uses less digits than its factorization.

23042040140324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110190139 (or 110190137 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 23042040140324 its reverse (42304104024032), we get a palindrome (65346144164356).

The spelling of 23042040140324 in words is "twenty-three trillion, forty-two billion, forty million, one hundred forty thousand, three hundred twenty-four".