3503143444 has 6 divisors (see below), whose sum is σ = 6130501034. Its totient is φ = 1751571720.

The previous prime is 3503143339. The next prime is 3503143447. The reversal of 3503143444 is 4443413053.

It can be written as a sum of positive squares in only one way, i.e., 2591828100 + 911315344 = 50910^2 + 30188^2 .

It is a super-2 number, since 2×3503143444² = 24544027978480362272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3503143447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437892927 + ... + 437892934.

Almost surely, 2^3503143444 is an apocalyptic number.

It is an amenable number.

3503143444 is a deficient number, since it is larger than the sum of its proper divisors (2627357590).

3503143444 is a wasteful number, since it uses less digits than its factorization.

3503143444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875785865 (or 875785863 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 3503143444 is about 59187.3588192614. The cubic root of 3503143444 is about 1518.7488902790.

Adding to 3503143444 its reverse (4443413053), we get a palindrome (7946556497).

The spelling of 3503143444 in words is "three billion, five hundred three million, one hundred forty-three thousand, four hundred forty-four".