2332731564421 has 2 divisors, whose sum is σ = 2332731564422. Its totient is φ = 2332731564420.

The previous prime is 2332731564343. The next prime is 2332731564451. The reversal of 2332731564421 is 1244651372332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2210291757025 + 122439807396 = 1486705^2 + 349914^2 .

It is a cyclic number.

It is not a de Polignac number, because 2332731564421 - 2²¹ = 2332729467269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2332731564451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1166365782210 + 1166365782211.

It is an arithmetic number, because the mean of its divisors is an integer number (1166365782211).

Almost surely, 2^{2332731564421} is an apocalyptic number.

It is an amenable number.

2332731564421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2332731564421 is an equidigital number, since it uses as much as digits as its factorization.

2332731564421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 43.

The spelling of 2332731564421 in words is "two trillion, three hundred thirty-two billion, seven hundred thirty-one million, five hundred sixty-four thousand, four hundred twenty-one".