31322214041 has 4 divisors (see below), whose sum is σ = 31329457152. Its totient is φ = 31314970932.

The previous prime is 31322213939. The next prime is 31322214061. The reversal of 31322214041 is 14041222313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 31322214041 - 2¹⁰ = 31322213017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31322213998 and 31322214016.

It is not an unprimeable number, because it can be changed into a prime (31322214061) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3615065 + ... + 3623718.

It is an arithmetic number, because the mean of its divisors is an integer number (7832364288).

Almost surely, 2^31322214041 is an apocalyptic number.

It is an amenable number.

31322214041 is a deficient number, since it is larger than the sum of its proper divisors (7243111).

31322214041 is an equidigital number, since it uses as much as digits as its factorization.

31322214041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7243110.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 31322214041 its reverse (14041222313), we get a palindrome (45363436354).

The spelling of 31322214041 in words is "thirty-one billion, three hundred twenty-two million, two hundred fourteen thousand, forty-one".