31310423141130 has 144 divisors (see below), whose sum is σ = 94722697184544. Its totient is φ = 7154805873600.

The previous prime is 31310423141093. The next prime is 31310423141161. The reversal of 31310423141130 is 3114132401313.

31310423141130 is a `hidden beast` number, since 3 + 1 + 3 + 10 + 4 + 231 + 411 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 31310423141094 and 31310423141103.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 16061089 + ... + 17904731.

It is an arithmetic number, because the mean of its divisors is an integer number (657796508226).

Almost surely, 2^{31310423141130} is an apocalyptic number.

31310423141130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 31310423141130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47361348592272).

31310423141130 is an abundant number, since it is smaller than the sum of its proper divisors (63412274043414).

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

31310423141130 is a wasteful number, since it uses less digits than its factorization.

31310423141130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847521 (or 1847511 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 31310423141130 its reverse (3114132401313), we get a palindrome (34424555542443).

The spelling of 31310423141130 in words is "thirty-one trillion, three hundred ten billion, four hundred twenty-three million, one hundred forty-one thousand, one hundred thirty".