321376202842 has 8 divisors (see below), whose sum is σ = 482141490336. Its totient is φ = 160662372732.

The previous prime is 321376202839. The next prime is 321376202887. The reversal of 321376202842 is 248202673123.

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 = 321376202795 and 321376202804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12848728 + ... + 12873715.

It is an arithmetic number, because the mean of its divisors is an integer number (60267686292).

Almost surely, 2^321376202842 is an apocalyptic number.

321376202842 is a deficient number, since it is larger than the sum of its proper divisors (160765287494).

321376202842 is a wasteful number, since it uses less digits than its factorization.

321376202842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25728692.

The product of its (nonzero) digits is 193536, while the sum is 40.

Adding to 321376202842 its reverse (248202673123), we get a palindrome (569578875965).

The spelling of 321376202842 in words is "three hundred twenty-one billion, three hundred seventy-six million, two hundred two thousand, eight hundred forty-two".