143242662 has 16 divisors (see below), whose sum is σ = 286638912. Its totient is φ = 47721960.

The previous prime is 143242639. The next prime is 143242667. The reversal of 143242662 is 266242341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143242667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8337 + ... + 18867.

It is an arithmetic number, because the mean of its divisors is an integer number (17914932).

Almost surely, 2^143242662 is an apocalyptic number.

143242662 is an abundant number, since it is smaller than the sum of its proper divisors (143396250).

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

143242662 is a wasteful number, since it uses less digits than its factorization.

143242662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12803.

The product of its digits is 13824, while the sum is 30.

The square root of 143242662 is about 11968.4026503122. The cubic root of 143242662 is about 523.2277803357.

The spelling of 143242662 in words is "one hundred forty-three million, two hundred forty-two thousand, six hundred sixty-two".