8842142 has 16 divisors (see below), whose sum is σ = 14388192. Its totient is φ = 4058880.

The previous prime is 8842123. The next prime is 8842151. The reversal of 8842142 is 2412488.

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, 1778 + ... + 4565.

It is an arithmetic number, because the mean of its divisors is an integer number (899262).

Almost surely, 2^8842142 is an apocalyptic number.

8842142 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

8842142 is a deficient number, since it is larger than the sum of its proper divisors (5546050).

8842142 is a wasteful number, since it uses less digits than its factorization.

8842142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6403.

The product of its digits is 4096, while the sum is 29.

The square root of 8842142 is about 2973.5739439267. The cubic root of 8842142 is about 206.7850616558.

The spelling of 8842142 in words is "eight million, eight hundred forty-two thousand, one hundred forty-two".