2134002321 has 16 divisors (see below), whose sum is σ = 3448893120. Its totient is φ = 1293334560.

The previous prime is 2134002313. The next prime is 2134002371. The reversal of 2134002321 is 1232004312.

2134002321 is a `hidden beast` number, since 2 + 1 + 340 + 0 + 2 + 321 = 666.

2134002321 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2134002321 - 2³ = 2134002313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2134002294 and 2134002303.

It is not an unprimeable number, because it can be changed into a prime (2134002301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3592300 + ... + 3592893.

It is an arithmetic number, because the mean of its divisors is an integer number (215555820).

Almost surely, 2^2134002321 is an apocalyptic number.

It is an amenable number.

2134002321 is a deficient number, since it is larger than the sum of its proper divisors (1314890799).

2134002321 is a wasteful number, since it uses less digits than its factorization.

2134002321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7185213 (or 7185207 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2134002321 is about 46195.2629714346. The cubic root of 2134002321 is about 1287.4537280131.

Adding to 2134002321 its reverse (1232004312), we get a palindrome (3366006633).

The spelling of 2134002321 in words is "two billion, one hundred thirty-four million, two thousand, three hundred twenty-one".