31423422432413 has 12 divisors (see below), whose sum is σ = 36041525121504. Its totient is φ = 27324715156200.

The previous prime is 31423422432277. The next prime is 31423422432427.

31423422432413 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31423422432413 - 2¹² = 31423422428317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31423422437413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5645599523 + ... + 5645605088.

It is an arithmetic number, because the mean of its divisors is an integer number (3003460426792).

Almost surely, 2^{31423422432413} is an apocalyptic number.

It is an amenable number.

31423422432413 is a deficient number, since it is larger than the sum of its proper divisors (4618102689091).

31423422432413 is a wasteful number, since it uses less digits than its factorization.

31423422432413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11291204656 (or 11291204645 counting only the distinct ones).

The product of its digits is 331776, while the sum is 38.

It can be divided in two parts, 3142342 and 2432413, that added together give a palindrome (5574755).

The spelling of 31423422432413 in words is "thirty-one trillion, four hundred twenty-three billion, four hundred twenty-two million, four hundred thirty-two thousand, four hundred thirteen".