143042044 has 12 divisors (see below), whose sum is σ = 252235368. Its totient is φ = 70974800.

The previous prime is 143042041. The next prime is 143042047. The reversal of 143042044 is 440240341.

143042044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (143042041) and next prime (143042047).

It is a super-2 number, since 2×143042044² = 40922052703395872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143042041) 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, 135967 + ... + 137014.

It is an arithmetic number, because the mean of its divisors is an integer number (21019614).

Almost surely, 2^143042044 is an apocalyptic number.

It is an amenable number.

143042044 is a deficient number, since it is larger than the sum of its proper divisors (109193324).

143042044 is a wasteful number, since it uses less digits than its factorization.

143042044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273116 (or 273114 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 143042044 is about 11960.0185618585. The cubic root of 143042044 is about 522.9833979426.

Adding to 143042044 its reverse (440240341), we get a palindrome (583282385).

The spelling of 143042044 in words is "one hundred forty-three million, forty-two thousand, forty-four".