8143730034 has 48 divisors (see below), whose sum is σ = 17957362080. Its totient is φ = 2460268800.

The previous prime is 8143730009. The next prime is 8143730041. The reversal of 8143730034 is 4300373418.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 8143729977 and 8143730004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223362 + ... + 257250.

It is an arithmetic number, because the mean of its divisors is an integer number (374111710).

Almost surely, 2^8143730034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8143730034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8978681040).

8143730034 is an abundant number, since it is smaller than the sum of its proper divisors (9813632046).

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

8143730034 is a wasteful number, since it uses less digits than its factorization.

8143730034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34247 (or 34236 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 8143730034 is about 90242.6176149606. The cubic root of 8143730034 is about 2011.9064800404.

The spelling of 8143730034 in words is "eight billion, one hundred forty-three million, seven hundred thirty thousand, thirty-four".