431431222434 has 32 divisors (see below), whose sum is σ = 918666717696. Its totient is φ = 134603170560.

The previous prime is 431431222423. The next prime is 431431222499. The reversal of 431431222434 is 434222134134.

It is a super-3 number, since 3×431431222434³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 431431222395 and 431431222404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11665842 + ... + 11702765.

It is an arithmetic number, because the mean of its divisors is an integer number (28708334928).

Almost surely, 2^431431222434 is an apocalyptic number.

431431222434 is an abundant number, since it is smaller than the sum of its proper divisors (487235495262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

431431222434 is a wasteful number, since it uses less digits than its factorization.

431431222434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23368810.

The product of its digits is 55296, while the sum is 33.

Adding to 431431222434 its reverse (434222134134), we get a palindrome (865653356568).

The spelling of 431431222434 in words is "four hundred thirty-one billion, four hundred thirty-one million, two hundred twenty-two thousand, four hundred thirty-four".