23141430449 has 2 divisors, whose sum is σ = 23141430450. Its totient is φ = 23141430448.

The previous prime is 23141430401. The next prime is 23141430461. The reversal of 23141430449 is 94403414132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13289478400 + 9851952049 = 115280^2 + 99257^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23141430449 is a prime.

It is not a weakly prime, because it can be changed into another prime (23141430649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11570715224 + 11570715225.

It is an arithmetic number, because the mean of its divisors is an integer number (11570715225).

Almost surely, 2^23141430449 is an apocalyptic number.

It is an amenable number.

23141430449 is a deficient number, since it is larger than the sum of its proper divisors (1).

23141430449 is an equidigital number, since it uses as much as digits as its factorization.

23141430449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 23141430449 in words is "twenty-three billion, one hundred forty-one million, four hundred thirty thousand, four hundred forty-nine".