31141322332344 has 120 divisors (see below), whose sum is σ = 98392074168960. Its totient is φ = 8897520616992.

The previous prime is 31141322332339. The next prime is 31141322332403. The reversal of 31141322332344 is 44323322314113.

31141322332344 is a `hidden beast` number, since 3 + 1 + 1 + 4 + 1 + 322 + 3 + 323 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 31141322332299 and 31141322332308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 89897592 + ... + 90243335.

It is an arithmetic number, because the mean of its divisors is an integer number (819933951408).

Almost surely, 2^{31141322332344} is an apocalyptic number.

It is an amenable number.

31141322332344 is an abundant number, since it is smaller than the sum of its proper divisors (67250751836616).

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

31141322332344 is a wasteful number, since it uses less digits than its factorization.

31141322332344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180140967 (or 180140939 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

Adding to 31141322332344 its reverse (44323322314113), we get a palindrome (75464644646457).

The spelling of 31141322332344 in words is "thirty-one trillion, one hundred forty-one billion, three hundred twenty-two million, three hundred thirty-two thousand, three hundred forty-four".