4142069 has 8 divisors (see below), whose sum is σ = 4235328. Its totient is φ = 4049920.

The previous prime is 4142059. The next prime is 4142087. The reversal of 4142069 is 9602414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4142069 - 2⁴ = 4142053 is a prime.

It is a super-2 number, since 2×4142069² = 34313471201522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15989 + ... + 16245.

It is an arithmetic number, because the mean of its divisors is an integer number (529416).

Almost surely, 2^4142069 is an apocalyptic number.

It is an amenable number.

4142069 is a deficient number, since it is larger than the sum of its proper divisors (93259).

4142069 is a wasteful number, since it uses less digits than its factorization.

4142069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 4142069 is about 2035.2073604427. The cubic root of 4142069 is about 160.5976217928.

The spelling of 4142069 in words is "four million, one hundred forty-two thousand, sixty-nine".