423220242044302 has 8 divisors (see below), whose sum is σ = 634830571503216. Its totient is φ = 211610051543232.

The previous prime is 423220242044267. The next prime is 423220242044389. The reversal of 423220242044302 is 203440242022324.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26758578 + ... + 39527989.

It is an arithmetic number, because the mean of its divisors is an integer number (79353821437902).

Almost surely, 2^{423220242044302} is an apocalyptic number.

423220242044302 is a deficient number, since it is larger than the sum of its proper divisors (211610329458914).

423220242044302 is a wasteful number, since it uses less digits than its factorization.

423220242044302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69478922.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 423220242044302 its reverse (203440242022324), we get a palindrome (626660484066626).

The spelling of 423220242044302 in words is "four hundred twenty-three trillion, two hundred twenty billion, two hundred forty-two million, forty-four thousand, three hundred two".