23140001254412 has 24 divisors (see below), whose sum is σ = 46280159827104. Its totient is φ = 9917109683712.

The previous prime is 23140001254379. The next prime is 23140001254453. The reversal of 23140001254412 is 21445210004132.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8110298 + ... + 10585694.

It is an arithmetic number, because the mean of its divisors is an integer number (1928339992796).

Almost surely, 2^{23140001254412} is an apocalyptic number.

It is an amenable number.

23140001254412 is an abundant number, since it is smaller than the sum of its proper divisors (23140158572692).

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

23140001254412 is a wasteful number, since it uses less digits than its factorization.

23140001254412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809265 (or 2809263 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 23140001254412 its reverse (21445210004132), we get a palindrome (44585211258544).

The spelling of 23140001254412 in words is "twenty-three trillion, one hundred forty billion, one million, two hundred fifty-four thousand, four hundred twelve".