1044021310142 has 16 divisors (see below), whose sum is σ = 1623388541040. Its totient is φ = 503155505088.

The previous prime is 1044021310141. The next prime is 1044021310151. The reversal of 1044021310142 is 2410131204401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044021310141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65919167 + ... + 65935002.

It is an arithmetic number, because the mean of its divisors is an integer number (101461783815).

Almost surely, 2^{1044021310142} is an apocalyptic number.

1044021310142 is a deficient number, since it is larger than the sum of its proper divisors (579367230898).

1044021310142 is a wasteful number, since it uses less digits than its factorization.

1044021310142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131854315.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1044021310142 its reverse (2410131204401), we get a palindrome (3454152514543).

The spelling of 1044021310142 in words is "one trillion, forty-four billion, twenty-one million, three hundred ten thousand, one hundred forty-two".