34142863 has 4 divisors (see below), whose sum is σ = 34154568. Its totient is φ = 34131160.

The previous prime is 34142839. The next prime is 34142881. The reversal of 34142863 is 36824143.

34142863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 34142863 - 2²¹ = 32045711 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34142813) 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 3 ways as a sum of consecutive naturals, for example, 2445 + ... + 8617.

It is an arithmetic number, because the mean of its divisors is an integer number (8538642).

Almost surely, 2^34142863 is an apocalyptic number.

34142863 is a deficient number, since it is larger than the sum of its proper divisors (11705).

34142863 is an equidigital number, since it uses as much as digits as its factorization.

34142863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11704.

The product of its digits is 13824, while the sum is 31.

The square root of 34142863 is about 5843.1894543990. The cubic root of 34142863 is about 324.4142918287.

The spelling of 34142863 in words is "thirty-four million, one hundred forty-two thousand, eight hundred sixty-three".