42010030 has 8 divisors (see below), whose sum is σ = 75618072. Its totient is φ = 16804008.

The previous prime is 42010027. The next prime is 42010037. The reversal of 42010030 is 3001024.

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 4201003 = 42010030 / (4 + 2 + 0 + 1 + 0 + 0 + 3 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 42009989 and 42010016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42010037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2100492 + ... + 2100511.

It is an arithmetic number, because the mean of its divisors is an integer number (9452259).

Almost surely, 2^42010030 is an apocalyptic number.

42010030 is a deficient number, since it is larger than the sum of its proper divisors (33608042).

42010030 is a wasteful number, since it uses less digits than its factorization.

42010030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4201010.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 42010030 is about 6481.5144835139. The cubic root of 42010030 is about 347.6303325619.

Adding to 42010030 its reverse (3001024), we get a palindrome (45011054).

The spelling of 42010030 in words is "forty-two million, ten thousand, thirty".