93044203243421 has 2 divisors, whose sum is σ = 93044203243422. Its totient is φ = 93044203243420.

The previous prime is 93044203243363. The next prime is 93044203243451. The reversal of 93044203243421 is 12434230244039.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91678135516900 + 1366067726521 = 9574870^2 + 1168789^2 .

It is a cyclic number.

It is not a de Polignac number, because 93044203243421 - 2⁶ = 93044203243357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93044203243451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46522101621710 + 46522101621711.

It is an arithmetic number, because the mean of its divisors is an integer number (46522101621711).

Almost surely, 2^{93044203243421} is an apocalyptic number.

It is an amenable number.

93044203243421 is a deficient number, since it is larger than the sum of its proper divisors (1).

93044203243421 is an equidigital number, since it uses as much as digits as its factorization.

93044203243421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 41.

The spelling of 93044203243421 in words is "ninety-three trillion, forty-four billion, two hundred three million, two hundred forty-three thousand, four hundred twenty-one".