321170037242 has 8 divisors (see below), whose sum is σ = 497295541632. Its totient is φ = 155404856700.

The previous prime is 321170037229. The next prime is 321170037269. The reversal of 321170037242 is 242730071123.

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

It is a junction number, because it is equal to n+sod(n) for n = 321170037199 and 321170037208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2590080884 + ... + 2590081007.

It is an arithmetic number, because the mean of its divisors is an integer number (62161942704).

Almost surely, 2^321170037242 is an apocalyptic number.

321170037242 is a deficient number, since it is larger than the sum of its proper divisors (176125504390).

321170037242 is a wasteful number, since it uses less digits than its factorization.

321170037242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5180161924.

The product of its (nonzero) digits is 14112, while the sum is 32.

The spelling of 321170037242 in words is "three hundred twenty-one billion, one hundred seventy million, thirty-seven thousand, two hundred forty-two".