31424233242413 has 8 divisors (see below), whose sum is σ = 34282732502016. Its totient is φ = 28566025780000.

The previous prime is 31424233242407. The next prime is 31424233242461.

31424233242413 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 31424233242413 - 2²² = 31424229048109 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 (31424233242403) 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, 72724088 + ... + 73154913.

It is an arithmetic number, because the mean of its divisors is an integer number (4285341562752).

Almost surely, 2^{31424233242413} is an apocalyptic number.

It is an amenable number.

31424233242413 is a deficient number, since it is larger than the sum of its proper divisors (2858499259603).

31424233242413 is a wasteful number, since it uses less digits than its factorization.

31424233242413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145898595.

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

It can be divided in two parts, 3142423 and 3242413, that added together give a palindrome (6384836).

The spelling of 31424233242413 in words is "thirty-one trillion, four hundred twenty-four billion, two hundred thirty-three million, two hundred forty-two thousand, four hundred thirteen".