8814820142 has 8 divisors (see below), whose sum is σ = 13224505296. Its totient is φ = 4406651712.

The previous prime is 8814820139. The next prime is 8814820151. The reversal of 8814820142 is 2410284188.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8814820096 and 8814820105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364538 + ... + 387965.

It is an arithmetic number, because the mean of its divisors is an integer number (1653063162).

Almost surely, 2^8814820142 is an apocalyptic number.

8814820142 is a deficient number, since it is larger than the sum of its proper divisors (4409685154).

8814820142 is a wasteful number, since it uses less digits than its factorization.

8814820142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758362.

The product of its (nonzero) digits is 32768, while the sum is 38.

The square root of 8814820142 is about 93887.2735891292. The cubic root of 8814820142 is about 2065.7185610488.

The spelling of 8814820142 in words is "eight billion, eight hundred fourteen million, eight hundred twenty thousand, one hundred forty-two".