31404221342314 has 32 divisors (see below), whose sum is σ = 48228784740864. Its totient is φ = 15332939835120.

The previous prime is 31404221342287. The next prime is 31404221342383. The reversal of 31404221342314 is 41324312240413.

It is a self number, because there is not a number n which added to its sum of digits gives 31404221342314.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7186309 + ... + 10698199.

It is an arithmetic number, because the mean of its divisors is an integer number (1507149523152).

Almost surely, 2^{31404221342314} is an apocalyptic number.

31404221342314 is a deficient number, since it is larger than the sum of its proper divisors (16824563398550).

31404221342314 is a wasteful number, since it uses less digits than its factorization.

31404221342314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512602.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 31404221342314 its reverse (41324312240413), we get a palindrome (72728533582727).

The spelling of 31404221342314 in words is "thirty-one trillion, four hundred four billion, two hundred twenty-one million, three hundred forty-two thousand, three hundred fourteen".