1042044222003 has 16 divisors (see below), whose sum is σ = 1464286734720. Its totient is φ = 657337355136.

The previous prime is 1042044221941. The next prime is 1042044222017. The reversal of 1042044222003 is 3002224402401.

It is a de Polignac number, because none of the positive numbers 2^k-1042044222003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1042044222073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11005750 + ... + 11100027.

It is an arithmetic number, because the mean of its divisors is an integer number (91517920920).

Almost surely, 2^{1042044222003} is an apocalyptic number.

1042044222003 is a deficient number, since it is larger than the sum of its proper divisors (422242512717).

1042044222003 is a wasteful number, since it uses less digits than its factorization.

1042044222003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22106626.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 1042044222003 its reverse (3002224402401), we get a palindrome (4044268624404).

The spelling of 1042044222003 in words is "one trillion, forty-two billion, forty-four million, two hundred twenty-two thousand, three".