23443406741 has 2 divisors, whose sum is σ = 23443406742. Its totient is φ = 23443406740.

The previous prime is 23443406683. The next prime is 23443406809. The reversal of 23443406741 is 14760434432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23405940100 + 37466641 = 152990^2 + 6121^2 .

It is a cyclic number.

It is not a de Polignac number, because 23443406741 - 2¹⁸ = 23443144597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23443406695 and 23443406704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23443409741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11721703370 + 11721703371.

It is an arithmetic number, because the mean of its divisors is an integer number (11721703371).

Almost surely, 2^23443406741 is an apocalyptic number.

It is an amenable number.

23443406741 is a deficient number, since it is larger than the sum of its proper divisors (1).

23443406741 is an equidigital number, since it uses as much as digits as its factorization.

23443406741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 23443406741 in words is "twenty-three billion, four hundred forty-three million, four hundred six thousand, seven hundred forty-one".