2134144393 has 8 divisors (see below), whose sum is σ = 2148322176. Its totient is φ = 2119993200.

The previous prime is 2134144387. The next prime is 2134144403. The reversal of 2134144393 is 3934414312.

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

It is a cyclic number.

It is not a de Polignac number, because 2134144393 - 2⁵ = 2134144361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2134144303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169680 + ... + 181822.

It is an arithmetic number, because the mean of its divisors is an integer number (268540272).

Almost surely, 2^2134144393 is an apocalyptic number.

It is an amenable number.

2134144393 is a deficient number, since it is larger than the sum of its proper divisors (14177783).

2134144393 is a wasteful number, since it uses less digits than its factorization.

2134144393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13295.

The product of its digits is 31104, while the sum is 34.

The square root of 2134144393 is about 46196.8006792678. The cubic root of 2134144393 is about 1287.4822982830.

The spelling of 2134144393 in words is "two billion, one hundred thirty-four million, one hundred forty-four thousand, three hundred ninety-three".