2134044423 has 18 divisors (see below), whose sum is σ = 3585776064. Its totient is φ = 1219453704.

The previous prime is 2134044347. The next prime is 2134044427. The reversal of 2134044423 is 3244404312.

It is a happy number.

2134044423 is a `hidden beast` number, since 213 + 4 + 0 + 4 + 442 + 3 = 666.

It is not a de Polignac number, because 2134044423 - 2²⁰ = 2132995847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134044427) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2419111 + ... + 2419992.

Almost surely, 2^2134044423 is an apocalyptic number.

2134044423 is a deficient number, since it is larger than the sum of its proper divisors (1451731641).

2134044423 is a wasteful number, since it uses less digits than its factorization.

2134044423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4839123 (or 4839113 counting only the distinct ones).

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

The square root of 2134044423 is about 46195.7186652616. The cubic root of 2134044423 is about 1287.4621947362.

Adding to 2134044423 its reverse (3244404312), we get a palindrome (5378448735).

The spelling of 2134044423 in words is "two billion, one hundred thirty-four million, forty-four thousand, four hundred twenty-three".