2134242231 has 16 divisors (see below), whose sum is σ = 3113580288. Its totient is φ = 1289635200.

The previous prime is 2134242221. The next prime is 2134242233. The reversal of 2134242231 is 1322424312.

It is a happy number.

It is not a de Polignac number, because 2134242231 - 2⁵ = 2134242199 is a prime.

It is a super-2 number, since 2×2134242231² = 9109979801167714722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134242233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84835 + ... + 107076.

It is an arithmetic number, because the mean of its divisors is an integer number (194598768).

Almost surely, 2^2134242231 is an apocalyptic number.

2134242231 is a deficient number, since it is larger than the sum of its proper divisors (979338057).

2134242231 is a wasteful number, since it uses less digits than its factorization.

2134242231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192262.

The product of its digits is 2304, while the sum is 24.

The square root of 2134242231 is about 46197.8595932755. The cubic root of 2134242231 is about 1287.5019724857.

Adding to 2134242231 its reverse (1322424312), we get a palindrome (3456666543).

The spelling of 2134242231 in words is "two billion, one hundred thirty-four million, two hundred forty-two thousand, two hundred thirty-one".