31432241344232 has 8 divisors (see below), whose sum is σ = 58935452520450. Its totient is φ = 15716120672112.

The previous prime is 31432241344211. The next prime is 31432241344289. The reversal of 31432241344232 is 23244314223413.

It can be written as a sum of positive squares in only one way, i.e., 27935812568356 + 3496428775876 = 5285434^2 + 1869874^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1964515084007 + ... + 1964515084022.

Almost surely, 2^{31432241344232} is an apocalyptic number.

It is an amenable number.

31432241344232 is a deficient number, since it is larger than the sum of its proper divisors (27503211176218).

31432241344232 is a wasteful number, since it uses less digits than its factorization.

31432241344232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929030168035 (or 3929030168031 counting only the distinct ones).

The product of its digits is 331776, while the sum is 38.

Adding to 31432241344232 its reverse (23244314223413), we get a palindrome (54676555567645).

The spelling of 31432241344232 in words is "thirty-one trillion, four hundred thirty-two billion, two hundred forty-one million, three hundred forty-four thousand, two hundred thirty-two".