331002341223442 has 32 divisors (see below), whose sum is σ = 567646220252160. Its totient is φ = 141804740946960.

The previous prime is 331002341223403. The next prime is 331002341223469. The reversal of 331002341223442 is 244322143200133.

It is a junction number, because it is equal to n+sod(n) for n = 331002341223398 and 331002341223407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1270087873 + ... + 1270348459.

It is an arithmetic number, because the mean of its divisors is an integer number (17738944382880).

Almost surely, 2^{331002341223442} is an apocalyptic number.

331002341223442 is a deficient number, since it is larger than the sum of its proper divisors (236643879028718).

331002341223442 is a wasteful number, since it uses less digits than its factorization.

331002341223442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294406.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 331002341223442 its reverse (244322143200133), we get a palindrome (575324484423575).

The spelling of 331002341223442 in words is "three hundred thirty-one trillion, two billion, three hundred forty-one million, two hundred twenty-three thousand, four hundred forty-two".