32113443140 has 24 divisors (see below), whose sum is σ = 68362045080. Its totient is φ = 12669412608.

The previous prime is 32113443133. The next prime is 32113443163. The reversal of 32113443140 is 4134431123.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4098048256 + 28015394884 = 64016^2 + 167378^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10996295 + ... + 10999214.

It is an arithmetic number, because the mean of its divisors is an integer number (2848418545).

Almost surely, 2^32113443140 is an apocalyptic number.

It is an amenable number.

32113443140 is an abundant number, since it is smaller than the sum of its proper divisors (36248601940).

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

32113443140 is a wasteful number, since it uses less digits than its factorization.

32113443140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21995591 (or 21995589 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 32113443140 its reverse (4134431123), we get a palindrome (36247874263).

The spelling of 32113443140 in words is "thirty-two billion, one hundred thirteen million, four hundred forty-three thousand, one hundred forty".