2134320331 has 24 divisors (see below), whose sum is σ = 2659457360. Its totient is φ = 1696749120.

The previous prime is 2134320311. The next prime is 2134320343. The reversal of 2134320331 is 1330234312.

It is not a de Polignac number, because 2134320331 - 2⁹ = 2134319819 is a prime.

It is a super-2 number, since 2×2134320331² = 9110646550639899122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2134320311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5820 + ... + 65593.

Almost surely, 2^2134320331 is an apocalyptic number.

2134320331 is a deficient number, since it is larger than the sum of its proper divisors (525137029).

2134320331 is a wasteful number, since it uses less digits than its factorization.

2134320331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71467 (or 71456 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 2134320331 is about 46198.7048627989. The cubic root of 2134320331 is about 1287.5176771507.

Adding to 2134320331 its reverse (1330234312), we get a palindrome (3464554643).

The spelling of 2134320331 in words is "two billion, one hundred thirty-four million, three hundred twenty thousand, three hundred thirty-one".