23412540231541 has 2 divisors, whose sum is σ = 23412540231542. Its totient is φ = 23412540231540.

The previous prime is 23412540231391. The next prime is 23412540231547. The reversal of 23412540231541 is 14513204521432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11948532922225 + 11464007309316 = 3456665^2 + 3385854^2 .

It is a cyclic number.

It is not a de Polignac number, because 23412540231541 - 2³³ = 23403950296949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23412540231541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23412540231547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11706270115770 + 11706270115771.

It is an arithmetic number, because the mean of its divisors is an integer number (11706270115771).

Almost surely, 2^{23412540231541} is an apocalyptic number.

It is an amenable number.

23412540231541 is a deficient number, since it is larger than the sum of its proper divisors (1).

23412540231541 is an equidigital number, since it uses as much as digits as its factorization.

23412540231541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 23412540231541 its reverse (14513204521432), we get a palindrome (37925744752973).

The spelling of 23412540231541 in words is "twenty-three trillion, four hundred twelve billion, five hundred forty million, two hundred thirty-one thousand, five hundred forty-one".