423423125094329 has 2 divisors, whose sum is σ = 423423125094330. Its totient is φ = 423423125094328.

The previous prime is 423423125094259. The next prime is 423423125094337. The reversal of 423423125094329 is 923490521324324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 237065761363600 + 186357363730729 = 15396940^2 + 13651277^2 .

It is a cyclic number.

It is not a de Polignac number, because 423423125094329 - 2⁴⁸ = 141948148383673 is a prime.

It is not a weakly prime, because it can be changed into another prime (423423125096329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211711562547164 + 211711562547165.

It is an arithmetic number, because the mean of its divisors is an integer number (211711562547165).

Almost surely, 2^{423423125094329} is an apocalyptic number.

It is an amenable number.

423423125094329 is a deficient number, since it is larger than the sum of its proper divisors (1).

423423125094329 is an equidigital number, since it uses as much as digits as its factorization.

423423125094329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11197440, while the sum is 53.

The spelling of 423423125094329 in words is "four hundred twenty-three trillion, four hundred twenty-three billion, one hundred twenty-five million, ninety-four thousand, three hundred twenty-nine".