423221114089 has 2 divisors, whose sum is σ = 423221114090. Its totient is φ = 423221114088.

The previous prime is 423221114053. The next prime is 423221114153. The reversal of 423221114089 is 980411122324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 414907321689 + 8313792400 = 644133^2 + 91180^2 .

It is a cyclic number.

It is not a de Polignac number, because 423221114089 - 2¹⁵ = 423221081321 is a prime.

It is a super-2 number, since 2×423221114089² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (423621114089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211610557044 + 211610557045.

It is an arithmetic number, because the mean of its divisors is an integer number (211610557045).

Almost surely, 2^423221114089 is an apocalyptic number.

It is an amenable number.

423221114089 is a deficient number, since it is larger than the sum of its proper divisors (1).

423221114089 is an equidigital number, since it uses as much as digits as its factorization.

423221114089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 423221114089 in words is "four hundred twenty-three billion, two hundred twenty-one million, one hundred fourteen thousand, eighty-nine".