423332220401423 has 8 divisors (see below), whose sum is σ = 423625158847440. Its totient is φ = 423039374069760.

The previous prime is 423332220401383. The next prime is 423332220401471. The reversal of 423332220401423 is 324104022233324.

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 423332220401423 - 2⁴⁰ = 422232708773647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423332220403423) 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, 13832690 + ... + 32218127.

It is an arithmetic number, because the mean of its divisors is an integer number (52953144855930).

Almost surely, 2^{423332220401423} is an apocalyptic number.

423332220401423 is a deficient number, since it is larger than the sum of its proper divisors (292938446017).

423332220401423 is a wasteful number, since it uses less digits than its factorization.

423332220401423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46057177.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 423332220401423 its reverse (324104022233324), we get a palindrome (747436242634747).

The spelling of 423332220401423 in words is "four hundred twenty-three trillion, three hundred thirty-two billion, two hundred twenty million, four hundred one thousand, four hundred twenty-three".