1042444433144 has 32 divisors (see below), whose sum is σ = 1983997554240. Its totient is φ = 513397440000.

The previous prime is 1042444433137. The next prime is 1042444433159. The reversal of 1042444433144 is 4413344442401.

It is a junction number, because it is equal to n+sod(n) for n = 1042444433098 and 1042444433107.

It is a congruent number.

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, 749837 + ... + 1627004.

It is an arithmetic number, because the mean of its divisors is an integer number (61999923570).

Almost surely, 2^{1042444433144} is an apocalyptic number.

It is an amenable number.

1042444433144 is a deficient number, since it is larger than the sum of its proper divisors (941553121096).

1042444433144 is a wasteful number, since it uses less digits than its factorization.

1042444433144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377671 (or 2377667 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 1042444433144 its reverse (4413344442401), we get a palindrome (5455788875545).

The spelling of 1042444433144 in words is "one trillion, forty-two billion, four hundred forty-four million, four hundred thirty-three thousand, one hundred forty-four".