143114142 has 16 divisors (see below), whose sum is σ = 298673280. Its totient is φ = 45630552.

The previous prime is 143114089. The next prime is 143114221. The reversal of 143114142 is 241411341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518392 + ... + 518667.

It is an arithmetic number, because the mean of its divisors is an integer number (18667080).

Almost surely, 2^143114142 is an apocalyptic number.

143114142 is an abundant number, since it is smaller than the sum of its proper divisors (155559138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143114142 is a wasteful number, since it uses less digits than its factorization.

143114142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037087.

The product of its digits is 384, while the sum is 21.

The square root of 143114142 is about 11963.0323079059. The cubic root of 143114142 is about 523.0712502568.

Adding to 143114142 its reverse (241411341), we get a palindrome (384525483).

The spelling of 143114142 in words is "one hundred forty-three million, one hundred fourteen thousand, one hundred forty-two".