142768075 has 12 divisors (see below), whose sum is σ = 178225200. Its totient is φ = 113444960.

The previous prime is 142768063. The next prime is 142768079. The reversal of 142768075 is 570867241.

142768075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142768075 - 2²³ = 134379467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142768079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15439 + ... + 22888.

It is an arithmetic number, because the mean of its divisors is an integer number (14852100).

Almost surely, 2^142768075 is an apocalyptic number.

142768075 is a deficient number, since it is larger than the sum of its proper divisors (35457125).

142768075 is a wasteful number, since it uses less digits than its factorization.

142768075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38486 (or 38481 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 142768075 is about 11948.5595366136. The cubic root of 142768075 is about 522.6492938156.

The spelling of 142768075 in words is "one hundred forty-two million, seven hundred sixty-eight thousand, seventy-five".