8229142930918 has 128 divisors (see below), whose sum is σ = 16231152107520. Its totient is φ = 3040324277760.

The previous prime is 8229142930867. The next prime is 8229142930919. The reversal of 8229142930918 is 8190392419228.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8229142930919) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 362075271 + ... + 362097997.

It is an arithmetic number, because the mean of its divisors is an integer number (126805875840).

Almost surely, 2^{8229142930918} is an apocalyptic number.

8229142930918 is a deficient number, since it is larger than the sum of its proper divisors (8002009176602).

8229142930918 is a wasteful number, since it uses less digits than its factorization.

8229142930918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25022.

The product of its (nonzero) digits is 4478976, while the sum is 58.

The spelling of 8229142930918 in words is "eight trillion, two hundred twenty-nine billion, one hundred forty-two million, nine hundred thirty thousand, nine hundred eighteen".