142385375 has 16 divisors (see below), whose sum is σ = 193853088. Its totient is φ = 103552000.

The previous prime is 142385363. The next prime is 142385377. The reversal of 142385375 is 573583241.

It is not a de Polignac number, because 142385375 - 2¹⁰ = 142384351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142385377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50402 + ... + 53151.

It is an arithmetic number, because the mean of its divisors is an integer number (12115818).

Almost surely, 2^142385375 is an apocalyptic number.

142385375 is a deficient number, since it is larger than the sum of its proper divisors (51467713).

142385375 is a wasteful number, since it uses less digits than its factorization.

142385375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103579 (or 103569 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 142385375 is about 11932.5343075141. The cubic root of 142385375 is about 522.1818763576.

The spelling of 142385375 in words is "one hundred forty-two million, three hundred eighty-five thousand, three hundred seventy-five".