423330104437 has 2 divisors, whose sum is σ = 423330104438. Its totient is φ = 423330104436.

The previous prime is 423330104429. The next prime is 423330104479. The reversal of 423330104437 is 734401033324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 416232715921 + 7097388516 = 645161^2 + 84246^2 .

It is a cyclic number.

It is not a de Polignac number, because 423330104437 - 2³ = 423330104429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423330104737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211665052218 + 211665052219.

It is an arithmetic number, because the mean of its divisors is an integer number (211665052219).

Almost surely, 2^423330104437 is an apocalyptic number.

It is an amenable number.

423330104437 is a deficient number, since it is larger than the sum of its proper divisors (1).

423330104437 is an equidigital number, since it uses as much as digits as its factorization.

423330104437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 34.

The spelling of 423330104437 in words is "four hundred twenty-three billion, three hundred thirty million, one hundred four thousand, four hundred thirty-seven".