331412022442 has 8 divisors (see below), whose sum is σ = 497121768000. Its totient is φ = 165704766444.

The previous prime is 331412022427. The next prime is 331412022449. The reversal of 331412022442 is 244220214133.

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

It is a self number, because there is not a number n which added to its sum of digits gives 331412022442.

It is not an unprimeable number, because it can be changed into a prime (331412022449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243442 + ... + 849757.

It is an arithmetic number, because the mean of its divisors is an integer number (62140221000).

Almost surely, 2^331412022442 is an apocalyptic number.

331412022442 is a deficient number, since it is larger than the sum of its proper divisors (165709745558).

331412022442 is a wasteful number, since it uses less digits than its factorization.

331412022442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244780.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 331412022442 its reverse (244220214133), we get a palindrome (575632236575).

The spelling of 331412022442 in words is "three hundred thirty-one billion, four hundred twelve million, twenty-two thousand, four hundred forty-two".