7114432138 has 8 divisors (see below), whose sum is σ = 11641798080. Its totient is φ = 3233832780.

The previous prime is 7114432133. The next prime is 7114432207. The reversal of 7114432138 is 8312344117.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (7114432133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161691618 + ... + 161691661.

It is an arithmetic number, because the mean of its divisors is an integer number (1455224760).

Almost surely, 2^7114432138 is an apocalyptic number.

7114432138 is a deficient number, since it is larger than the sum of its proper divisors (4527365942).

7114432138 is a wasteful number, since it uses less digits than its factorization.

7114432138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323383292.

The product of its digits is 16128, while the sum is 34.

The square root of 7114432138 is about 84347.0932397792. The cubic root of 7114432138 is about 1923.2987398366.

The spelling of 7114432138 in words is "seven billion, one hundred fourteen million, four hundred thirty-two thousand, one hundred thirty-eight".