31542433614413 has 8 divisors (see below), whose sum is σ = 31554384593280. Its totient is φ = 31530483067680.

The previous prime is 31542433614409. The next prime is 31542433614511. The reversal of 31542433614413 is 31441633424513.

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 31542433614413 - 2² = 31542433614409 is a prime.

It is a super-2 number, since 2×31542433614413² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31542433614313) 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, 285450908 + ... + 285561386.

It is an arithmetic number, because the mean of its divisors is an integer number (3944298074160).

Almost surely, 2^{31542433614413} is an apocalyptic number.

It is an amenable number.

31542433614413 is a deficient number, since it is larger than the sum of its proper divisors (11950978867).

31542433614413 is a wasteful number, since it uses less digits than its factorization.

31542433614413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216067.

The product of its digits is 1244160, while the sum is 44.

The spelling of 31542433614413 in words is "thirty-one trillion, five hundred forty-two billion, four hundred thirty-three million, six hundred fourteen thousand, four hundred thirteen".