143432014 has 16 divisors (see below), whose sum is σ = 234907776. Its totient is φ = 65140600.

The previous prime is 143431991. The next prime is 143432021. The reversal of 143432014 is 410234341.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34719 + ... + 38629.

It is an arithmetic number, because the mean of its divisors is an integer number (14681736).

Almost surely, 2^143432014 is an apocalyptic number.

143432014 is a deficient number, since it is larger than the sum of its proper divisors (91475762).

143432014 is a wasteful number, since it uses less digits than its factorization.

143432014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5591.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 143432014 is about 11976.3105337161. The cubic root of 143432014 is about 523.4582298448.

Adding to 143432014 its reverse (410234341), we get a palindrome (553666355).

The spelling of 143432014 in words is "one hundred forty-three million, four hundred thirty-two thousand, fourteen".