1050203021044 has 12 divisors (see below), whose sum is σ = 1845481244068. Its totient is φ = 522922665600.

The previous prime is 1050203021039. The next prime is 1050203021051. The reversal of 1050203021044 is 4401203020501.

It can be written as a sum of positive squares in 2 ways, for example, as 710628768144 + 339574252900 = 842988^2 + 582730^2 .

It is a super-2 number, since 2×1050203021044² (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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544710147 + ... + 544712074.

Almost surely, 2^{1050203021044} is an apocalyptic number.

It is an amenable number.

1050203021044 is a deficient number, since it is larger than the sum of its proper divisors (795278223024).

1050203021044 is a wasteful number, since it uses less digits than its factorization.

1050203021044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089422466 (or 1089422464 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 1050203021044 its reverse (4401203020501), we get a palindrome (5451406041545).

The spelling of 1050203021044 in words is "one trillion, fifty billion, two hundred three million, twenty-one thousand, forty-four".