31413234232 has 16 divisors (see below), whose sum is σ = 59561611200. Its totient is φ = 15530137920.

The previous prime is 31413234197. The next prime is 31413234263. The reversal of 31413234232 is 23243231413.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 31413234232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22059144 + ... + 22060567.

It is an arithmetic number, because the mean of its divisors is an integer number (3722600700).

Almost surely, 2^31413234232 is an apocalyptic number.

It is an amenable number.

31413234232 is a deficient number, since it is larger than the sum of its proper divisors (28148376968).

31413234232 is a wasteful number, since it uses less digits than its factorization.

31413234232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44119806 (or 44119802 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

Adding to 31413234232 its reverse (23243231413), we get a palindrome (54656465645).

The spelling of 31413234232 in words is "thirty-one billion, four hundred thirteen million, two hundred thirty-four thousand, two hundred thirty-two".