4122342143 has 2 divisors, whose sum is σ = 4122342144. Its totient is φ = 4122342142.

The previous prime is 4122342137. The next prime is 4122342167. The reversal of 4122342143 is 3412432214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4122342143 - 2⁴ = 4122342127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4122332143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061171071 + 2061171072.

It is an arithmetic number, because the mean of its divisors is an integer number (2061171072).

Almost surely, 2^4122342143 is an apocalyptic number.

4122342143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4122342143 is an equidigital number, since it uses as much as digits as its factorization.

4122342143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 26.

The square root of 4122342143 is about 64205.4681705538. The cubic root of 4122342143 is about 1603.4226397764.

Adding to 4122342143 its reverse (3412432214), we get a palindrome (7534774357).

The spelling of 4122342143 in words is "four billion, one hundred twenty-two million, three hundred forty-two thousand, one hundred forty-three".