34015131140 has 72 divisors (see below), whose sum is σ = 75843335232. Its totient is φ = 12812304960.

The previous prime is 34015131097. The next prime is 34015131151. The reversal of 34015131140 is 4113151043.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1191635 + ... + 1219845.

It is an arithmetic number, because the mean of its divisors is an integer number (1053379656).

Almost surely, 2^34015131140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34015131140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37921667616).

34015131140 is an abundant number, since it is smaller than the sum of its proper divisors (41828204092).

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

34015131140 is a wasteful number, since it uses less digits than its factorization.

34015131140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28425 (or 28404 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 34015131140 its reverse (4113151043), we get a palindrome (38128282183).

The spelling of 34015131140 in words is "thirty-four billion, fifteen million, one hundred thirty-one thousand, one hundred forty".