2134399114 has 4 divisors (see below), whose sum is σ = 3201598674. Its totient is φ = 1067199556.

The previous prime is 2134399049. The next prime is 2134399117. The reversal of 2134399114 is 4119934312.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1989606025 + 144793089 = 44605^2 + 12033^2 .

It is not an unprimeable number, because it can be changed into a prime (2134399117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533599777 + ... + 533599780.

Almost surely, 2^2134399114 is an apocalyptic number.

2134399114 is a deficient number, since it is larger than the sum of its proper divisors (1067199560).

2134399114 is a wasteful number, since it uses less digits than its factorization.

2134399114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067199559.

The product of its digits is 23328, while the sum is 37.

The square root of 2134399114 is about 46199.5575087035. The cubic root of 2134399114 is about 1287.5335187679.

The spelling of 2134399114 in words is "two billion, one hundred thirty-four million, three hundred ninety-nine thousand, one hundred fourteen".