1044144202012 has 6 divisors (see below), whose sum is σ = 1827252353528. Its totient is φ = 522072101004.

The previous prime is 1044144201983. The next prime is 1044144202021. The reversal of 1044144202012 is 2102024414401.

It is a happy number.

It is a super-2 number, since 2×1044144202012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 130518025248 + ... + 130518025255.

Almost surely, 2^{1044144202012} is an apocalyptic number.

It is an amenable number.

1044144202012 is a deficient number, since it is larger than the sum of its proper divisors (783108151516).

1044144202012 is a wasteful number, since it uses less digits than its factorization.

1044144202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261036050507 (or 261036050505 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 1044144202012 its reverse (2102024414401), we get a palindrome (3146168616413).

The spelling of 1044144202012 in words is "one trillion, forty-four billion, one hundred forty-four million, two hundred two thousand, twelve".