2143175034 has 192 divisors, whose sum is σ = 6168476160. Its totient is φ = 486622080.

The previous prime is 2143175003. The next prime is 2143175039. The reversal of 2143175034 is 4305713412.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2143174992 and 2143175010.

It is not an unprimeable number, because it can be changed into a prime (2143175039) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 797457 + ... + 800139.

It is an arithmetic number, because the mean of its divisors is an integer number (32127480).

Almost surely, 2^2143175034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2143175034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3084238080).

2143175034 is an abundant number, since it is smaller than the sum of its proper divisors (4025301126).

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

2143175034 is a wasteful number, since it uses less digits than its factorization.

2143175034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745 (or 2738 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2143175034 is about 46294.4384780721. The cubic root of 2143175034 is about 1289.2957384151.

Adding to 2143175034 its reverse (4305713412), we get a palindrome (6448888446).

The spelling of 2143175034 in words is "two billion, one hundred forty-three million, one hundred seventy-five thousand, thirty-four".