1044044043442 has 16 divisors (see below), whose sum is σ = 1598877165312. Its totient is φ = 511161739920.

The previous prime is 1044044043421. The next prime is 1044044043473. The reversal of 1044044043442 is 2443404404401.

It is a junction number, because it is equal to n+sod(n) for n = 1044044043398 and 1044044043407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19160548 + ... + 19214959.

It is an arithmetic number, because the mean of its divisors is an integer number (99929822832).

Almost surely, 2^{1044044043442} is an apocalyptic number.

1044044043442 is a deficient number, since it is larger than the sum of its proper divisors (554833121870).

1044044043442 is a wasteful number, since it uses less digits than its factorization.

1044044043442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38375793.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 1044044043442 its reverse (2443404404401), we get a palindrome (3487448447843).

The spelling of 1044044043442 in words is "one trillion, forty-four billion, forty-four million, forty-three thousand, four hundred forty-two".