8834129042 has 18 divisors (see below), whose sum is σ = 13590660447. Its totient is φ = 4306672800.

The previous prime is 8834129039. The next prime is 8834129077. The reversal of 8834129042 is 2409214388.

It can be written as a sum of positive squares in 5 ways, for example, as 2065611601 + 6768517441 = 45449^2 + 82271^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=66461.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5448992 + ... + 5450612.

Almost surely, 2^8834129042 is an apocalyptic number.

8834129042 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

8834129042 is a deficient number, since it is larger than the sum of its proper divisors (4756531405).

8834129042 is an frugal number, since it uses more digits than its factorization.

8834129042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326 (or 1664 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 8834129042 is about 93990.0475688783. The cubic root of 8834129042 is about 2067.2257827443.

The spelling of 8834129042 in words is "eight billion, eight hundred thirty-four million, one hundred twenty-nine thousand, forty-two".