143242716 has 24 divisors (see below), whose sum is σ = 345759120. Its totient is φ = 46100992.

The previous prime is 143242711. The next prime is 143242727. The reversal of 143242716 is 617242341.

143242716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143242711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205461 + ... + 206156.

It is an arithmetic number, because the mean of its divisors is an integer number (14406630).

Almost surely, 2^143242716 is an apocalyptic number.

It is an amenable number.

143242716 is an abundant number, since it is smaller than the sum of its proper divisors (202516404).

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

143242716 is a wasteful number, since it uses less digits than its factorization.

143242716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411653 (or 411651 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 143242716 is about 11968.4049062521. The cubic root of 143242716 is about 523.2278460850.

The spelling of 143242716 in words is "one hundred forty-three million, two hundred forty-two thousand, seven hundred sixteen".