322403442240242 has 8 divisors (see below), whose sum is σ = 527569269120432. Its totient is φ = 146547019200100.

The previous prime is 322403442240239. The next prime is 322403442240251. The reversal of 322403442240242 is 242042244304223.

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 = 322403442240196 and 322403442240205.

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, 7327350959984 + ... + 7327350960027.

It is an arithmetic number, because the mean of its divisors is an integer number (65946158640054).

Almost surely, 2^{322403442240242} is an apocalyptic number.

322403442240242 is a deficient number, since it is larger than the sum of its proper divisors (205165826880190).

322403442240242 is a wasteful number, since it uses less digits than its factorization.

322403442240242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14654701920024.

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 322403442240242 its reverse (242042244304223), we get a palindrome (564445686544465).

The spelling of 322403442240242 in words is "three hundred twenty-two trillion, four hundred three billion, four hundred forty-two million, two hundred forty thousand, two hundred forty-two".