1441403444 has 12 divisors (see below), whose sum is σ = 2716491204. Its totient is φ = 665263104.

The previous prime is 1441403437. The next prime is 1441403449. The reversal of 1441403444 is 4443041441.

It can be written as a sum of positive squares in 2 ways, for example, as 853340944 + 588062500 = 29212^2 + 24250^2 .

It is a super-2 number, since 2×1441403444² = 4155287776750122272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441403449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13859597 + ... + 13859700.

It is an arithmetic number, because the mean of its divisors is an integer number (226374267).

Almost surely, 2^1441403444 is an apocalyptic number.

It is an amenable number.

1441403444 is a deficient number, since it is larger than the sum of its proper divisors (1275087760).

1441403444 is a wasteful number, since it uses less digits than its factorization.

1441403444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27719314 (or 27719312 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 1441403444 is about 37965.8194169440. The cubic root of 1441403444 is about 1129.6099742533.

Adding to 1441403444 its reverse (4443041441), we get a palindrome (5884444885).

The spelling of 1441403444 in words is "one billion, four hundred forty-one million, four hundred three thousand, four hundred forty-four".