6131134340 has 24 divisors (see below), whose sum is σ = 13118316120. Its totient is φ = 2406180608.

The previous prime is 6131134319. The next prime is 6131134369. The reversal of 6131134340 is 434311316.

It can be written as a sum of positive squares in 4 ways, for example, as 3311311936 + 2819822404 = 57544^2 + 53102^2 .

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, 2890985 + ... + 2893104.

It is an arithmetic number, because the mean of its divisors is an integer number (546596505).

Almost surely, 2^6131134340 is an apocalyptic number.

It is an amenable number.

6131134340 is an abundant number, since it is smaller than the sum of its proper divisors (6987181780).

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

6131134340 is a wasteful number, since it uses less digits than its factorization.

6131134340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784151 (or 5784149 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 6131134340 is about 78301.5602654251. The cubic root of 6131134340 is about 1830.2634655059.

Adding to 6131134340 its reverse (434311316), we get a palindrome (6565445656).

The spelling of 6131134340 in words is "six billion, one hundred thirty-one million, one hundred thirty-four thousand, three hundred forty".