4142331143 has 2 divisors, whose sum is σ = 4142331144. Its totient is φ = 4142331142.

The previous prime is 4142331139. The next prime is 4142331173. The reversal of 4142331143 is 3411332414.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4142331143 - 2² = 4142331139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4142331103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071165571 + 2071165572.

It is an arithmetic number, because the mean of its divisors is an integer number (2071165572).

Almost surely, 2^4142331143 is an apocalyptic number.

4142331143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142331143 is an equidigital number, since it uses as much as digits as its factorization.

4142331143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

The square root of 4142331143 is about 64360.9442363923. The cubic root of 4142331143 is about 1606.0100968541.

Adding to 4142331143 its reverse (3411332414), we get a palindrome (7553663557).

The spelling of 4142331143 in words is "four billion, one hundred forty-two million, three hundred thirty-one thousand, one hundred forty-three".