142363443 has 8 divisors (see below), whose sum is σ = 189978768. Its totient is φ = 94828544.

The previous prime is 142363427. The next prime is 142363453. The reversal of 142363443 is 344363241.

142363443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142363443 - 2⁴ = 142363427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142363443.

It is not an unprimeable number, because it can be changed into a prime (142363453) 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, 15846 + ... + 23147.

It is an arithmetic number, because the mean of its divisors is an integer number (23747346).

Almost surely, 2^142363443 is an apocalyptic number.

142363443 is a deficient number, since it is larger than the sum of its proper divisors (47615325).

142363443 is a wasteful number, since it uses less digits than its factorization.

142363443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40213.

The product of its digits is 20736, while the sum is 30.

The square root of 142363443 is about 11931.6152720409. The cubic root of 142363443 is about 522.1550639574.

The spelling of 142363443 in words is "one hundred forty-two million, three hundred sixty-three thousand, four hundred forty-three".