1043031103444 has 18 divisors (see below), whose sum is σ = 2006326359002. Its totient is φ = 474105046800.

The previous prime is 1043031103421. The next prime is 1043031103463. The reversal of 1043031103444 is 4443011303401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 711681206544 + 331349896900 = 843612^2 + 575630^2 .

It is a super-2 number, since 2×1043031103444² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1077510987 + ... + 1077511954.

Almost surely, 2^{1043031103444} is an apocalyptic number.

It is an amenable number.

1043031103444 is a deficient number, since it is larger than the sum of its proper divisors (963295255558).

1043031103444 is a wasteful number, since it uses less digits than its factorization.

1043031103444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155022967 (or 2155022954 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1043031103444 its reverse (4443011303401), we get a palindrome (5486042406845).

The spelling of 1043031103444 in words is "one trillion, forty-three billion, thirty-one million, one hundred three thousand, four hundred forty-four".