2344135321 has 32 divisors (see below), whose sum is σ = 2861568000. Its totient is φ = 1893914880.

The previous prime is 2344135307. The next prime is 2344135327. The reversal of 2344135321 is 1235314432.

It is a happy number.

2344135321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2344135321 - 2⁵ = 2344135289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2344135321.

It is not an unprimeable number, because it can be changed into a prime (2344135327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336330 + ... + 343228.

It is an arithmetic number, because the mean of its divisors is an integer number (89424000).

Almost surely, 2^2344135321 is an apocalyptic number.

It is an amenable number.

2344135321 is a deficient number, since it is larger than the sum of its proper divisors (517432679).

2344135321 is a wasteful number, since it uses less digits than its factorization.

2344135321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7029.

The product of its digits is 8640, while the sum is 28.

The square root of 2344135321 is about 48416.2712422177. The cubic root of 2344135321 is about 1328.3960012072.

Adding to 2344135321 its reverse (1235314432), we get a palindrome (3579449753).

The spelling of 2344135321 in words is "two billion, three hundred forty-four million, one hundred thirty-five thousand, three hundred twenty-one".