2134261213 has 16 divisors (see below), whose sum is σ = 2470884480. Its totient is φ = 1805723136.

The previous prime is 2134261163. The next prime is 2134261219. The reversal of 2134261213 is 3121624312.

It is not a de Polignac number, because 2134261213 - 2⁹ = 2134260701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134261219) 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, 165445 + ... + 177877.

It is an arithmetic number, because the mean of its divisors is an integer number (154430280).

Almost surely, 2^2134261213 is an apocalyptic number.

It is an amenable number.

2134261213 is a deficient number, since it is larger than the sum of its proper divisors (336623267).

2134261213 is a wasteful number, since it uses less digits than its factorization.

2134261213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12756.

The product of its digits is 1728, while the sum is 25.

The square root of 2134261213 is about 46198.0650352371. The cubic root of 2134261213 is about 1287.5057894986.

Adding to 2134261213 its reverse (3121624312), we get a palindrome (5255885525).

The spelling of 2134261213 in words is "two billion, one hundred thirty-four million, two hundred sixty-one thousand, two hundred thirteen".