8382142 has 4 divisors (see below), whose sum is σ = 12573216. Its totient is φ = 4191070.

The previous prime is 8382133. The next prime is 8382149. The reversal of 8382142 is 2412838.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8382142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8382149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2095534 + ... + 2095537.

It is an arithmetic number, because the mean of its divisors is an integer number (3143304).

Almost surely, 2^8382142 is an apocalyptic number.

8382142 is a deficient number, since it is larger than the sum of its proper divisors (4191074).

8382142 is a wasteful number, since it uses less digits than its factorization.

8382142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191073.

The product of its digits is 3072, while the sum is 28.

The square root of 8382142 is about 2895.1929123981. The cubic root of 8382142 is about 203.1351151413.

The spelling of 8382142 in words is "eight million, three hundred eighty-two thousand, one hundred forty-two".