4142023 has 2 divisors, whose sum is σ = 4142024. Its totient is φ = 4142022.

The previous prime is 4142011. The next prime is 4142027. The reversal of 4142023 is 3202414.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4142023 is a prime.

4142023 is a lucky number.

It is a zygodrome in base 2 and base 6.

It is a junction number, because it is equal to n+sod(n) for n = 4141988 and 4142006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4142027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071011 + 2071012.

It is an arithmetic number, because the mean of its divisors is an integer number (2071012).

Almost surely, 2^4142023 is an apocalyptic number.

4142023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142023 is an equidigital number, since it uses as much as digits as its factorization.

4142023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4142023 is about 2035.1960593515. The cubic root of 4142023 is about 160.5970272818.

Adding to 4142023 its reverse (3202414), we get a palindrome (7344437).

The spelling of 4142023 in words is "four million, one hundred forty-two thousand, twenty-three".