34131231140 has 24 divisors (see below), whose sum is σ = 71784377280. Its totient is φ = 13631770208.

The previous prime is 34131231139. The next prime is 34131231161. The reversal of 34131231140 is 4113213143.

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, 1281632 + ... + 1307991.

It is an arithmetic number, because the mean of its divisors is an integer number (2991015720).

Almost surely, 2^34131231140 is an apocalyptic number.

It is an amenable number.

34131231140 is an abundant number, since it is smaller than the sum of its proper divisors (37653146140).

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

34131231140 is a wasteful number, since it uses less digits than its factorization.

34131231140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590291 (or 2590289 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 34131231140 its reverse (4113213143), we get a palindrome (38244444283).

The spelling of 34131231140 in words is "thirty-four billion, one hundred thirty-one million, two hundred thirty-one thousand, one hundred forty".