3140431031322 has 144 divisors (see below), whose sum is σ = 7629771310200. Its totient is φ = 932015185920.

The previous prime is 3140431031317. The next prime is 3140431031399. The reversal of 3140431031322 is 2231301340413.

It is a happy number.

3140431031322 is a `hidden beast` number, since 3 + 14 + 0 + 4 + 310 + 313 + 22 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 197597141361 + 2942833889961 = 444519^2 + 1715469^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 88994322 + ... + 89029602.

Almost surely, 2^{3140431031322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3140431031322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3814885655100).

3140431031322 is an abundant number, since it is smaller than the sum of its proper divisors (4489340278878).

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

3140431031322 is a wasteful number, since it uses less digits than its factorization.

3140431031322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36353 (or 36337 counting only the distinct ones).

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

Adding to 3140431031322 its reverse (2231301340413), we get a palindrome (5371732371735).

The spelling of 3140431031322 in words is "three trillion, one hundred forty billion, four hundred thirty-one million, thirty-one thousand, three hundred twenty-two".