23401452003143 has 2 divisors, whose sum is σ = 23401452003144. Its totient is φ = 23401452003142.

The previous prime is 23401452003133. The next prime is 23401452003151. The reversal of 23401452003143 is 34130025410432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23401452003143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23401452003103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11700726001571 + 11700726001572.

It is an arithmetic number, because the mean of its divisors is an integer number (11700726001572).

Almost surely, 2^{23401452003143} is an apocalyptic number.

23401452003143 is a deficient number, since it is larger than the sum of its proper divisors (1).

23401452003143 is an equidigital number, since it uses as much as digits as its factorization.

23401452003143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 23401452003143 its reverse (34130025410432), we get a palindrome (57531477413575).

The spelling of 23401452003143 in words is "twenty-three trillion, four hundred one billion, four hundred fifty-two million, three thousand, one hundred forty-three".