142855495 has 8 divisors (see below), whose sum is σ = 171498816. Its totient is φ = 114236256.

The previous prime is 142855487. The next prime is 142855499. The reversal of 142855495 is 594558241.

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 142855495 - 2³ = 142855487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142855499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11874 + ... + 20656.

It is an arithmetic number, because the mean of its divisors is an integer number (21437352).

Almost surely, 2^142855495 is an apocalyptic number.

142855495 is a deficient number, since it is larger than the sum of its proper divisors (28643321).

142855495 is an equidigital number, since it uses as much as digits as its factorization.

142855495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12041.

The product of its digits is 288000, while the sum is 43.

The square root of 142855495 is about 11952.2171583351. The cubic root of 142855495 is about 522.7559485626.

The spelling of 142855495 in words is "one hundred forty-two million, eight hundred fifty-five thousand, four hundred ninety-five".