142625873 has 8 divisors (see below), whose sum is σ = 153820800. Its totient is φ = 131462928.

The previous prime is 142625863. The next prime is 142625893. The reversal of 142625873 is 378526241.

It is a happy number.

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 142625873 - 2⁸ = 142625617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142625803) 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, 1718 + ... + 16976.

It is an arithmetic number, because the mean of its divisors is an integer number (19227600).

Almost surely, 2^142625873 is an apocalyptic number.

142625873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142625873 is a deficient number, since it is larger than the sum of its proper divisors (11194927).

142625873 is a wasteful number, since it uses less digits than its factorization.

142625873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15991.

The product of its digits is 80640, while the sum is 38.

The square root of 142625873 is about 11942.6074623593. The cubic root of 142625873 is about 522.4757105075.

The spelling of 142625873 in words is "one hundred forty-two million, six hundred twenty-five thousand, eight hundred seventy-three".