31423632413 has 8 divisors (see below), whose sum is σ = 31901185440. Its totient is φ = 30946330800.

The previous prime is 31423632377. The next prime is 31423632433.

31423632413 is nontrivially palindromic in base 10.

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 31423632413 - 2¹² = 31423628317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31423632413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31423632433) 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, 197123 + ... + 318911.

It is an arithmetic number, because the mean of its divisors is an integer number (3987648180).

Almost surely, 2^31423632413 is an apocalyptic number.

It is an amenable number.

31423632413 is a deficient number, since it is larger than the sum of its proper divisors (477553027).

31423632413 is a wasteful number, since it uses less digits than its factorization.

31423632413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125707.

The product of its digits is 31104, while the sum is 32.

The spelling of 31423632413 in words is "thirty-one billion, four hundred twenty-three million, six hundred thirty-two thousand, four hundred thirteen".