423898126927 has 16 divisors (see below), whose sum is σ = 487593976320. Its totient is φ = 364463971200.

The previous prime is 423898126919. The next prime is 423898126943. The reversal of 423898126927 is 729621898324.

It is a cyclic number.

It is not a de Polignac number, because 423898126927 - 2³ = 423898126919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423898126907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1586199 + ... + 1834072.

It is an arithmetic number, because the mean of its divisors is an integer number (30474623520).

Almost surely, 2^423898126927 is an apocalyptic number.

423898126927 is a deficient number, since it is larger than the sum of its proper divisors (63695849393).

423898126927 is a wasteful number, since it uses less digits than its factorization.

423898126927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420894.

The product of its digits is 20901888, while the sum is 61.

The spelling of 423898126927 in words is "four hundred twenty-three billion, eight hundred ninety-eight million, one hundred twenty-six thousand, nine hundred twenty-seven".