31424300013 has 16 divisors (see below), whose sum is σ = 44936441280. Its totient is φ = 19472454144.

The previous prime is 31424299993. The next prime is 31424300023. The reversal of 31424300013 is 31000342413.

It is not a de Polignac number, because 31424300013 - 2¹⁴ = 31424283629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31424300023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5197956 + ... + 5203997.

It is an arithmetic number, because the mean of its divisors is an integer number (2808527580).

Almost surely, 2^31424300013 is an apocalyptic number.

It is an amenable number.

31424300013 is a deficient number, since it is larger than the sum of its proper divisors (13512141267).

31424300013 is a wasteful number, since it uses less digits than its factorization.

31424300013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10402028.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 31424300013 its reverse (31000342413), we get a palindrome (62424642426).

The spelling of 31424300013 in words is "thirty-one billion, four hundred twenty-four million, three hundred thousand, thirteen".