42030068 has 12 divisors (see below), whose sum is σ = 73721760. Its totient is φ = 20966712.

The previous prime is 42030047. The next prime is 42030089. The reversal of 42030068 is 86003024.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42030047) and next prime (42030089).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10088 + ... + 13631.

It is an arithmetic number, because the mean of its divisors is an integer number (6143480).

Almost surely, 2^42030068 is an apocalyptic number.

It is an amenable number.

42030068 is a deficient number, since it is larger than the sum of its proper divisors (31691692).

42030068 is a wasteful number, since it uses less digits than its factorization.

42030068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24166 (or 24164 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 42030068 is about 6483.0600799314. The cubic root of 42030068 is about 347.6855948360.

The spelling of 42030068 in words is "forty-two million, thirty thousand, sixty-eight".