2234111543 has 2 divisors, whose sum is σ = 2234111544. Its totient is φ = 2234111542.

The previous prime is 2234111531. The next prime is 2234111549. The reversal of 2234111543 is 3451114322.

It is a happy number.

2234111543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2234111543 - 2⁶ = 2234111479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2234111549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117055771 + 1117055772.

It is an arithmetic number, because the mean of its divisors is an integer number (1117055772).

Almost surely, 2^2234111543 is an apocalyptic number.

2234111543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234111543 is an equidigital number, since it uses as much as digits as its factorization.

2234111543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 26.

The square root of 2234111543 is about 47266.3891470461. The cubic root of 2234111543 is about 1307.2789981179.

Adding to 2234111543 its reverse (3451114322), we get a palindrome (5685225865).

The spelling of 2234111543 in words is "two billion, two hundred thirty-four million, one hundred eleven thousand, five hundred forty-three".