23831141443 has 2 divisors, whose sum is σ = 23831141444. Its totient is φ = 23831141442.

The previous prime is 23831141333. The next prime is 23831141447. The reversal of 23831141443 is 34414113832.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23831141443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23831141399 and 23831141408.

It is not a weakly prime, because it can be changed into another prime (23831141447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11915570721 + 11915570722.

It is an arithmetic number, because the mean of its divisors is an integer number (11915570722).

Almost surely, 2^23831141443 is an apocalyptic number.

23831141443 is a deficient number, since it is larger than the sum of its proper divisors (1).

23831141443 is an equidigital number, since it uses as much as digits as its factorization.

23831141443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The spelling of 23831141443 in words is "twenty-three billion, eight hundred thirty-one million, one hundred forty-one thousand, four hundred forty-three".