8820734142 has 32 divisors (see below), whose sum is σ = 19374422400. Its totient is φ = 2655007520.

The previous prime is 8820734129. The next prime is 8820734201. The reversal of 8820734142 is 2414370288.

8820734142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8820734142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438648 + ... + 458315.

It is an arithmetic number, because the mean of its divisors is an integer number (605450700).

Almost surely, 2^8820734142 is an apocalyptic number.

8820734142 is an abundant number, since it is smaller than the sum of its proper divisors (10553688258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8820734142 is a wasteful number, since it uses less digits than its factorization.

8820734142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897128.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 8820734142 is about 93918.7635246546. The cubic root of 8820734142 is about 2066.1804320144.

The spelling of 8820734142 in words is "eight billion, eight hundred twenty million, seven hundred thirty-four thousand, one hundred forty-two".