842714018 has 4 divisors (see below), whose sum is σ = 1264071030. Its totient is φ = 421357008.

The previous prime is 842714017. The next prime is 842714057. The reversal of 842714018 is 810417248.

842714018 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.

It can be written as a sum of positive squares in only one way, i.e., 809800849 + 32913169 = 28457^2 + 5737^2 .

It is a super-2 number, since 2×842714018² = 1420333832267408648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (842714017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210678503 + ... + 210678506.

Almost surely, 2^842714018 is an apocalyptic number.

842714018 is a deficient number, since it is larger than the sum of its proper divisors (421357012).

842714018 is a wasteful number, since it uses less digits than its factorization.

842714018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421357011.

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 842714018 is about 29029.5369925185. The cubic root of 842714018 is about 944.5538866494.

The spelling of 842714018 in words is "eight hundred forty-two million, seven hundred fourteen thousand, eighteen".