2143034134 has 16 divisors (see below), whose sum is σ = 3234318336. Its totient is φ = 1064938600.

The previous prime is 2143034107. The next prime is 2143034189. The reversal of 2143034134 is 4314303412.

It is a junction number, because it is equal to n+sod(n) for n = 2143034099 and 2143034108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612129 + ... + 615619.

It is an arithmetic number, because the mean of its divisors is an integer number (202144896).

Almost surely, 2^2143034134 is an apocalyptic number.

2143034134 is a deficient number, since it is larger than the sum of its proper divisors (1091284202).

2143034134 is a wasteful number, since it uses less digits than its factorization.

2143034134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5291.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2143034134 is about 46292.9166719921. The cubic root of 2143034134 is about 1289.2674834899.

Adding to 2143034134 its reverse (4314303412), we get a palindrome (6457337546).

The spelling of 2143034134 in words is "two billion, one hundred forty-three million, thirty-four thousand, one hundred thirty-four".