4142029 has 2 divisors, whose sum is σ = 4142030. Its totient is φ = 4142028.

The previous prime is 4142027. The next prime is 4142053. The reversal of 4142029 is 9202414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2319529 + 1822500 = 1523^2 + 1350^2 .

It is a cyclic number.

It is not a de Polignac number, because 4142029 - 2¹ = 4142027 is a prime.

Together with 4142027, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4142023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071014 + 2071015.

It is an arithmetic number, because the mean of its divisors is an integer number (2071015).

Almost surely, 2^4142029 is an apocalyptic number.

It is an amenable number.

4142029 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142029 is an equidigital number, since it uses as much as digits as its factorization.

4142029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4142029 is about 2035.1975334105. The cubic root of 4142029 is about 160.5971048269.

The spelling of 4142029 in words is "four million, one hundred forty-two thousand, twenty-nine".