4142855 has 8 divisors (see below), whose sum is σ = 5233200. Its totient is φ = 3139776.

The previous prime is 4142813. The next prime is 4142857. The reversal of 4142855 is 5582414.

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 4142855 - 2⁶ = 4142791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142857) 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, 21710 + ... + 21899.

It is an arithmetic number, because the mean of its divisors is an integer number (654150).

Almost surely, 2^4142855 is an apocalyptic number.

4142855 is a deficient number, since it is larger than the sum of its proper divisors (1090345).

4142855 is a wasteful number, since it uses less digits than its factorization.

4142855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43633.

The product of its digits is 6400, while the sum is 29.

The square root of 4142855 is about 2035.4004519996. The cubic root of 4142855 is about 160.6077794980.

The spelling of 4142855 in words is "four million, one hundred forty-two thousand, eight hundred fifty-five".