142425165 has 16 divisors (see below), whose sum is σ = 229622976. Its totient is φ = 75379200.

The previous prime is 142425139. The next prime is 142425169. The reversal of 142425165 is 561524241.

It is not a de Polignac number, because 142425165 - 2¹⁰ = 142424141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142425169) 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, 34276 + ... + 38205.

It is an arithmetic number, because the mean of its divisors is an integer number (14351436).

Almost surely, 2^142425165 is an apocalyptic number.

142425165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142425165 is a deficient number, since it is larger than the sum of its proper divisors (87197811).

142425165 is a wasteful number, since it uses less digits than its factorization.

142425165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72620.

The product of its digits is 9600, while the sum is 30.

The square root of 142425165 is about 11934.2014814566. The cubic root of 142425165 is about 522.2305135665.

The spelling of 142425165 in words is "one hundred forty-two million, four hundred twenty-five thousand, one hundred sixty-five".