1012104431444 has 24 divisors (see below), whose sum is σ = 1774246789728. Its totient is φ = 505176942240.

The previous prime is 1012104431407. The next prime is 1012104431467. The reversal of 1012104431444 is 4441344012101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 49056659 + ... + 49077285.

It is an arithmetic number, because the mean of its divisors is an integer number (73926949572).

Almost surely, 2^{1012104431444} is an apocalyptic number.

It is an amenable number.

1012104431444 is a deficient number, since it is larger than the sum of its proper divisors (762142358284).

1012104431444 is a wasteful number, since it uses less digits than its factorization.

1012104431444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41255 (or 41253 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 1012104431444 its reverse (4441344012101), we get a palindrome (5453448443545).

The spelling of 1012104431444 in words is "one trillion, twelve billion, one hundred four million, four hundred thirty-one thousand, four hundred forty-four".