31441334130 has 24 divisors (see below), whose sum is σ = 81747468972. Its totient is φ = 8384355744.

The previous prime is 31441334101. The next prime is 31441334147. The reversal of 31441334130 is 3143314413.

31441334130 is a `hidden beast` number, since 314 + 4 + 1 + 3 + 341 + 3 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 30484112409 + 957221721 = 174597^2 + 30939^2 .

It is a junction number, because it is equal to n+sod(n) for n = 31441334094 and 31441334103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174673989 + ... + 174674168.

Almost surely, 2^31441334130 is an apocalyptic number.

31441334130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31441334130 is an abundant number, since it is smaller than the sum of its proper divisors (50306134842).

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

31441334130 is a wasteful number, since it uses less digits than its factorization.

31441334130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349348170 (or 349348167 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 31441334130 its reverse (3143314413), we get a palindrome (34584648543).

The spelling of 31441334130 in words is "thirty-one billion, four hundred forty-one million, three hundred thirty-four thousand, one hundred thirty".