31697202341 has 8 divisors (see below), whose sum is σ = 36240762240. Its totient is φ = 27157489488.

The previous prime is 31697202319. The next prime is 31697202343. The reversal of 31697202341 is 14320279613.

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 31697202341 - 2¹⁴ = 31697185957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31697202295 and 31697202304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31697202343) 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, 944081 + ... + 977078.

It is an arithmetic number, because the mean of its divisors is an integer number (4530095280).

Almost surely, 2^31697202341 is an apocalyptic number.

It is an amenable number.

31697202341 is a deficient number, since it is larger than the sum of its proper divisors (4543559899).

31697202341 is a wasteful number, since it uses less digits than its factorization.

31697202341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923523.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 31697202341 in words is "thirty-one billion, six hundred ninety-seven million, two hundred two thousand, three hundred forty-one".