1443113044 has 12 divisors (see below), whose sum is σ = 2573098164. Its totient is φ = 707942144.

The previous prime is 1443113041. The next prime is 1443113053. The reversal of 1443113044 is 4403113441.

It can be written as a sum of positive squares in 2 ways, for example, as 1329477444 + 113635600 = 36462^2 + 10660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443113041) 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, 3403357 + ... + 3403780.

It is an arithmetic number, because the mean of its divisors is an integer number (214424847).

Almost surely, 2^1443113044 is an apocalyptic number.

It is an amenable number.

1443113044 is a deficient number, since it is larger than the sum of its proper divisors (1129985120).

1443113044 is a wasteful number, since it uses less digits than its factorization.

1443113044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6807194 (or 6807192 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1443113044 is about 37988.3277336605. The cubic root of 1443113044 is about 1130.0563952328.

Adding to 1443113044 its reverse (4403113441), we get a palindrome (5846226485).

The spelling of 1443113044 in words is "one billion, four hundred forty-three million, one hundred thirteen thousand, forty-four".