23402130144012 has 18 divisors (see below), whose sum is σ = 59155384530788. Its totient is φ = 7800710047992.

The previous prime is 23402130143999. The next prime is 23402130144017. The reversal of 23402130144012 is 21044103120432.

23402130144012 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 213 + 0 + 1 + 440 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×23402130144012² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23402130144017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 325029585298 + ... + 325029585369.

Almost surely, 2^{23402130144012} is an apocalyptic number.

It is an amenable number.

23402130144012 is an abundant number, since it is smaller than the sum of its proper divisors (35753254386776).

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

23402130144012 is a wasteful number, since it uses less digits than its factorization.

23402130144012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650059170677 (or 650059170672 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 23402130144012 its reverse (21044103120432), we get a palindrome (44446233264444).

The spelling of 23402130144012 in words is "twenty-three trillion, four hundred two billion, one hundred thirty million, one hundred forty-four thousand, twelve".