31422324013 has 8 divisors (see below), whose sum is σ = 33079626720. Its totient is φ = 29765370960.

The previous prime is 31422323957. The next prime is 31422324097. The reversal of 31422324013 is 31042322413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31422324013 - 2¹⁷ = 31422192941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31422324113) 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 7 ways as a sum of consecutive naturals, for example, 108318 + ... + 273088.

It is an arithmetic number, because the mean of its divisors is an integer number (4134953340).

Almost surely, 2^31422324013 is an apocalyptic number.

It is an amenable number.

31422324013 is a deficient number, since it is larger than the sum of its proper divisors (1657302707).

31422324013 is a wasteful number, since it uses less digits than its factorization.

31422324013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174827.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 31422324013 its reverse (31042322413), we get a palindrome (62464646426).

The spelling of 31422324013 in words is "thirty-one billion, four hundred twenty-two million, three hundred twenty-four thousand, thirteen".