143045044 has 12 divisors (see below), whose sum is σ = 250478368. Its totient is φ = 71479800.

The previous prime is 143045029. The next prime is 143045059. The reversal of 143045044 is 440540341.

It is an interprime number because it is at equal distance from previous prime (143045029) and next prime (143045059).

It is a super-2 number, since 2×143045044² = 40923769225923872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2442 + ... + 17089.

Almost surely, 2^143045044 is an apocalyptic number.

It is an amenable number.

143045044 is a deficient number, since it is larger than the sum of its proper divisors (107433324).

143045044 is a wasteful number, since it uses less digits than its factorization.

143045044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21366 (or 21364 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 143045044 is about 11960.1439790665. The cubic root of 143045044 is about 522.9870540687.

Adding to 143045044 its reverse (440540341), we get a palindrome (583585385).

The spelling of 143045044 in words is "one hundred forty-three million, forty-five thousand, forty-four".