23401452003136 has 14 divisors (see below), whose sum is σ = 46437256318850. Its totient is φ = 11700726001536.

The previous prime is 23401452003133. The next prime is 23401452003143. The reversal of 23401452003136 is 63130025410432.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22556420409600 + 845031593536 = 4749360^2 + 919256^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23401452003133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182823843711 + ... + 182823843838.

Almost surely, 2^{23401452003136} is an apocalyptic number.

It is an amenable number.

23401452003136 is a deficient number, since it is larger than the sum of its proper divisors (23035804315714).

23401452003136 is an equidigital number, since it uses as much as digits as its factorization.

23401452003136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365647687561 (or 365647687551 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 23401452003136 its reverse (63130025410432), we get a palindrome (86531477413568).

The spelling of 23401452003136 in words is "twenty-three trillion, four hundred one billion, four hundred fifty-two million, three thousand, one hundred thirty-six".