31441210130344 has 192 divisors, whose sum is σ = 72396350812800. Its totient is φ = 12534574694400.

The previous prime is 31441210130321. The next prime is 31441210130359. The reversal of 31441210130344 is 44303101214413.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1050792504 + ... + 1050822424.

It is an arithmetic number, because the mean of its divisors is an integer number (377064327150).

Almost surely, 2^{31441210130344} 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 31441210130344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36198175406400).

31441210130344 is an abundant number, since it is smaller than the sum of its proper divisors (40955140682456).

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

31441210130344 is a wasteful number, since it uses less digits than its factorization.

31441210130344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30912 (or 30889 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 31441210130344 its reverse (44303101214413), we get a palindrome (75744311344757).

The spelling of 31441210130344 in words is "thirty-one trillion, four hundred forty-one billion, two hundred ten million, one hundred thirty thousand, three hundred forty-four".