423331034401 has 16 divisors (see below), whose sum is σ = 489039094080. Its totient is φ = 362165562880.

The previous prime is 423331034393. The next prime is 423331034417. The reversal of 423331034401 is 104430133324.

It is not a de Polignac number, because 423331034401 - 2³ = 423331034393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423331034401.

It is not an unprimeable number, because it can be changed into a prime (423331035401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1506285 + ... + 1765093.

It is an arithmetic number, because the mean of its divisors is an integer number (30564943380).

Almost surely, 2^423331034401 is an apocalyptic number.

It is an amenable number.

423331034401 is a deficient number, since it is larger than the sum of its proper divisors (65708059679).

423331034401 is a wasteful number, since it uses less digits than its factorization.

423331034401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267584.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 423331034401 its reverse (104430133324), we get a palindrome (527761167725).

The spelling of 423331034401 in words is "four hundred twenty-three billion, three hundred thirty-one million, thirty-four thousand, four hundred one".