431433421034 has 64 divisors (see below), whose sum is σ = 809729436672. Its totient is φ = 167489347200.

The previous prime is 431433421033. The next prime is 431433421049. The reversal of 431433421034 is 430124334134.

It is a super-2 number, since 2×431433421034² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (431433421033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54725657 + ... + 54733539.

It is an arithmetic number, because the mean of its divisors is an integer number (12652022448).

Almost surely, 2^431433421034 is an apocalyptic number.

431433421034 is a deficient number, since it is larger than the sum of its proper divisors (378296015638).

431433421034 is a wasteful number, since it uses less digits than its factorization.

431433421034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9131.

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

Adding to 431433421034 its reverse (430124334134), we get a palindrome (861557755168).

The spelling of 431433421034 in words is "four hundred thirty-one billion, four hundred thirty-three million, four hundred twenty-one thousand, thirty-four".