431432111032 has 96 divisors (see below), whose sum is σ = 907828508160. Its totient is φ = 191926800000.

The previous prime is 431432111029. The next prime is 431432111051. The reversal of 431432111032 is 230111234134.

It is a super-2 number, since 2×431432111032² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 431432110988 and 431432111006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10499407 + ... + 10540417.

It is an arithmetic number, because the mean of its divisors is an integer number (9456546960).

Almost surely, 2^431432111032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 431432111032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453914254080).

431432111032 is an abundant number, since it is smaller than the sum of its proper divisors (476396397128).

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

431432111032 is a wasteful number, since it uses less digits than its factorization.

431432111032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41325 (or 41308 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 431432111032 its reverse (230111234134), we get a palindrome (661543345166).

The spelling of 431432111032 in words is "four hundred thirty-one billion, four hundred thirty-two million, one hundred eleven thousand, thirty-two".