422353432231431 has 8 divisors (see below), whose sum is σ = 563138016196224. Its totient is φ = 281568901543800.

The previous prime is 422353432231417. The next prime is 422353432231433. The reversal of 422353432231431 is 134132234353224.

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

It is not a de Polignac number, because 422353432231431 - 2⁷ = 422353432231303 is a prime.

It is a super-2 number, since 2×422353432231431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422353432231433) 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, 12118456 + ... + 31489106.

It is an arithmetic number, because the mean of its divisors is an integer number (70392252024528).

Almost surely, 2^{422353432231431} is an apocalyptic number.

422353432231431 is a deficient number, since it is larger than the sum of its proper divisors (140784583964793).

422353432231431 is a wasteful number, since it uses less digits than its factorization.

422353432231431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26638581.

The product of its digits is 1244160, while the sum is 42.

Adding to 422353432231431 its reverse (134132234353224), we get a palindrome (556485666584655).

The spelling of 422353432231431 in words is "four hundred twenty-two trillion, three hundred fifty-three billion, four hundred thirty-two million, two hundred thirty-one thousand, four hundred thirty-one".