142125093 has 12 divisors (see below), whose sum is σ = 223954848. Its totient is φ = 86136360.

The previous prime is 142125077. The next prime is 142125127. The reversal of 142125093 is 390521241.

142125093 is a `hidden beast` number, since 142 + 12 + 509 + 3 = 666.

It is not a de Polignac number, because 142125093 - 2⁴ = 142125077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142125293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 717705 + ... + 717902.

It is an arithmetic number, because the mean of its divisors is an integer number (18662904).

Almost surely, 2^142125093 is an apocalyptic number.

It is an amenable number.

142125093 is a deficient number, since it is larger than the sum of its proper divisors (81829755).

142125093 is a wasteful number, since it uses less digits than its factorization.

142125093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435624 (or 1435621 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 142125093 is about 11921.6229180427. The cubic root of 142125093 is about 521.8634975796.

The spelling of 142125093 in words is "one hundred forty-two million, one hundred twenty-five thousand, ninety-three".