1442331431202 has 8 divisors (see below), whose sum is σ = 2884662862416. Its totient is φ = 480777143732.

The previous prime is 1442331431183. The next prime is 1442331431279. The reversal of 1442331431202 is 2021341332441.

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

1442331431202 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1442331431202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120194285928 + ... + 120194285939.

It is an arithmetic number, because the mean of its divisors is an integer number (360582857802).

Almost surely, 2^{1442331431202} is an apocalyptic number.

1442331431202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442331431202 is a wasteful number, since it uses less digits than its factorization.

1442331431202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240388571872.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1442331431202 its reverse (2021341332441), we get a palindrome (3463672763643).

The spelling of 1442331431202 in words is "one trillion, four hundred forty-two billion, three hundred thirty-one million, four hundred thirty-one thousand, two hundred two".