431422433213 has 8 divisors (see below), whose sum is σ = 457506263232. Its totient is φ = 405417052096.

The previous prime is 431422433171. The next prime is 431422433219. The reversal of 431422433213 is 312334224134.

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

It is not a de Polignac number, because 431422433213 - 2¹² = 431422429117 is a prime.

It is a super-2 number, since 2×431422433213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 431422433213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431422433219) 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, 19600895 + ... + 19622892.

It is an arithmetic number, because the mean of its divisors is an integer number (57188282904).

Almost surely, 2^431422433213 is an apocalyptic number.

It is an amenable number.

431422433213 is a deficient number, since it is larger than the sum of its proper divisors (26083830019).

431422433213 is a wasteful number, since it uses less digits than its factorization.

431422433213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39224451.

The product of its digits is 41472, while the sum is 32.

Adding to 431422433213 its reverse (312334224134), we get a palindrome (743756657347).

The spelling of 431422433213 in words is "four hundred thirty-one billion, four hundred twenty-two million, four hundred thirty-three thousand, two hundred thirteen".