422433232431 has 8 divisors (see below), whose sum is σ = 643707782784. Its totient is φ = 241390418520.

The previous prime is 422433232381. The next prime is 422433232469. The reversal of 422433232431 is 134232334224.

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

It is not a de Polignac number, because 422433232431 - 2¹¹ = 422433230383 is a prime.

It is a super-2 number, since 2×422433232431² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422433232392 and 422433232401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422433232471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10057934085 + ... + 10057934126.

It is an arithmetic number, because the mean of its divisors is an integer number (80463472848).

Almost surely, 2^422433232431 is an apocalyptic number.

422433232431 is a deficient number, since it is larger than the sum of its proper divisors (221274550353).

422433232431 is a wasteful number, since it uses less digits than its factorization.

422433232431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20115868221.

The product of its digits is 82944, while the sum is 33.

Adding to 422433232431 its reverse (134232334224), we get a palindrome (556665566655).

The spelling of 422433232431 in words is "four hundred twenty-two billion, four hundred thirty-three million, two hundred thirty-two thousand, four hundred thirty-one".