1432043444 has 12 divisors (see below), whose sum is σ = 2698851204. Its totient is φ = 660943104.

The previous prime is 1432043443. The next prime is 1432043453. The reversal of 1432043444 is 4443402341.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 84419344 + 1347624100 = 9188^2 + 36710^2 .

It is a super-2 number, since 2×1432043444² = 4101496851006762272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432043443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13769597 + ... + 13769700.

It is an arithmetic number, because the mean of its divisors is an integer number (224904267).

Almost surely, 2^1432043444 is an apocalyptic number.

It is an amenable number.

1432043444 is a deficient number, since it is larger than the sum of its proper divisors (1266807760).

1432043444 is a wasteful number, since it uses less digits than its factorization.

1432043444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27539314 (or 27539312 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 1432043444 is about 37842.3498741820. The cubic root of 1432043444 is about 1127.1595572630.

Adding to 1432043444 its reverse (4443402341), we get a palindrome (5875445785).

The spelling of 1432043444 in words is "one billion, four hundred thirty-two million, forty-three thousand, four hundred forty-four".