2134423331 has 2 divisors, whose sum is σ = 2134423332. Its totient is φ = 2134423330.

The previous prime is 2134423307. The next prime is 2134423337. The reversal of 2134423331 is 1333244312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2134423331 - 2²⁶ = 2067314467 is a prime.

It is a super-2 number, since 2×2134423331² = 9111525911834271122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2134423331.

It is not a weakly prime, because it can be changed into another prime (2134423337) 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 as a sum of consecutive naturals, namely, 1067211665 + 1067211666.

It is an arithmetic number, because the mean of its divisors is an integer number (1067211666).

Almost surely, 2^2134423331 is an apocalyptic number.

2134423331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134423331 is an equidigital number, since it uses as much as digits as its factorization.

2134423331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 26.

The square root of 2134423331 is about 46199.8195992149. The cubic root of 2134423331 is about 1287.5383882229.

Adding to 2134423331 its reverse (1333244312), we get a palindrome (3467667643).

The spelling of 2134423331 in words is "two billion, one hundred thirty-four million, four hundred twenty-three thousand, three hundred thirty-one".