32113434140 has 96 divisors (see below), whose sum is σ = 69295564800. Its totient is φ = 12497137920.

The previous prime is 32113434139. The next prime is 32113434181. The reversal of 32113434140 is 4143431123.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67042421 + ... + 67042899.

It is an arithmetic number, because the mean of its divisors is an integer number (721828800).

Almost surely, 2^32113434140 is an apocalyptic number.

It is an amenable number.

32113434140 is an abundant number, since it is smaller than the sum of its proper divisors (37182130660).

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

32113434140 is a wasteful number, since it uses less digits than its factorization.

32113434140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035 (or 1033 counting only the distinct ones).

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

Adding to 32113434140 its reverse (4143431123), we get a palindrome (36256865263).

The spelling of 32113434140 in words is "thirty-two billion, one hundred thirteen million, four hundred thirty-four thousand, one hundred forty".