423443234401 has 8 divisors (see below), whose sum is σ = 489110901984. Its totient is φ = 362304371520.

The previous prime is 423443234369. The next prime is 423443234419. The reversal of 423443234401 is 104432344324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423443234401 - 2⁵ = 423443234369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423443234101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1132200975 + ... + 1132201348.

It is an arithmetic number, because the mean of its divisors is an integer number (61138862748).

Almost surely, 2^423443234401 is an apocalyptic number.

It is an amenable number.

423443234401 is a deficient number, since it is larger than the sum of its proper divisors (65667667583).

423443234401 is a wasteful number, since it uses less digits than its factorization.

423443234401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264402351.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 423443234401 its reverse (104432344324), we get a palindrome (527875578725).

The spelling of 423443234401 in words is "four hundred twenty-three billion, four hundred forty-three million, two hundred thirty-four thousand, four hundred one".