142935855 has 8 divisors (see below), whose sum is σ = 228697392. Its totient is φ = 76232448.

The previous prime is 142935811. The next prime is 142935889. The reversal of 142935855 is 558539241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142935855 - 2⁶ = 142935791 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4764514 + ... + 4764543.

It is an arithmetic number, because the mean of its divisors is an integer number (28587174).

Almost surely, 2^142935855 is an apocalyptic number.

142935855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142935855 is a deficient number, since it is larger than the sum of its proper divisors (85761537).

142935855 is an equidigital number, since it uses as much as digits as its factorization.

142935855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9529065.

The product of its digits is 216000, while the sum is 42.

The square root of 142935855 is about 11955.5784050794. The cubic root of 142935855 is about 522.8539515446.

The spelling of 142935855 in words is "one hundred forty-two million, nine hundred thirty-five thousand, eight hundred fifty-five".