2134044243 has 12 divisors (see below), whose sum is σ = 3085065360. Its totient is φ = 1421516016.

The previous prime is 2134044239. The next prime is 2134044271. The reversal of 2134044243 is 3424404312.

It is a happy number.

2134044243 is a `hidden beast` number, since 2 + 13 + 404 + 4 + 243 = 666.

It is not a de Polignac number, because 2134044243 - 2² = 2134044239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2134044233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86823 + ... + 108656.

It is an arithmetic number, because the mean of its divisors is an integer number (257088780).

Almost surely, 2^2134044243 is an apocalyptic number.

2134044243 is a deficient number, since it is larger than the sum of its proper divisors (951021117).

2134044243 is a wasteful number, since it uses less digits than its factorization.

2134044243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196698 (or 196695 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2134044243 is about 46195.7167170291. The cubic root of 2134044243 is about 1287.4621585384.

Adding to 2134044243 its reverse (3424404312), we get a palindrome (5558448555).

The spelling of 2134044243 in words is "two billion, one hundred thirty-four million, forty-four thousand, two hundred forty-three".