31402200220413 has 8 divisors (see below), whose sum is σ = 45675927593376. Its totient is φ = 19031636497200.

The previous prime is 31402200220379. The next prime is 31402200220459.

It is a happy number.

31402200220413 is nontrivially palindromic in base 10.

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

It is a de Polignac number, because none of the positive numbers 2^k-31402200220413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31402200220463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475790912398 + ... + 475790912463.

It is an arithmetic number, because the mean of its divisors is an integer number (5709490949172).

Almost surely, 2^{31402200220413} is an apocalyptic number.

31402200220413 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

31402200220413 is a deficient number, since it is larger than the sum of its proper divisors (14273727372963).

31402200220413 is a wasteful number, since it uses less digits than its factorization.

31402200220413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951581824875.

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 31402200 and 220413, that added together give a palindrome (31622613).

The spelling of 31402200220413 in words is "thirty-one trillion, four hundred two billion, two hundred million, two hundred twenty thousand, four hundred thirteen".