143042132 has 12 divisors (see below), whose sum is σ = 252295680. Its totient is φ = 70957656.

The previous prime is 143042099. The next prime is 143042161. The reversal of 143042132 is 231240341.

It is a super-2 number, since 2×143042132² = 40922103054210848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140282 + ... + 141297.

It is an arithmetic number, because the mean of its divisors is an integer number (21024640).

Almost surely, 2^143042132 is an apocalyptic number.

It is an amenable number.

143042132 is a deficient number, since it is larger than the sum of its proper divisors (109253548).

143042132 is a wasteful number, since it uses less digits than its factorization.

143042132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281710 (or 281708 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 143042132 is about 11960.0222407820. The cubic root of 143042132 is about 522.9835051897.

Adding to 143042132 its reverse (231240341), we get a palindrome (374282473).

The spelling of 143042132 in words is "one hundred forty-three million, forty-two thousand, one hundred thirty-two".