42030110 has 16 divisors (see below), whose sum is σ = 78095232. Its totient is φ = 16269600.

The previous prime is 42030097. The next prime is 42030119. The reversal of 42030110 is 1103024.

It is a happy number.

It is a super-2 number, since 2×42030110² = 3533060293224200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42030091 and 42030100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42030119) 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, 67481 + ... + 68100.

It is an arithmetic number, because the mean of its divisors is an integer number (4880952).

Almost surely, 2^42030110 is an apocalyptic number.

42030110 is a deficient number, since it is larger than the sum of its proper divisors (36065122).

42030110 is a wasteful number, since it uses less digits than its factorization.

42030110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135619.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 42030110 is about 6483.0633191417. The cubic root of 42030110 is about 347.6857106482.

Adding to 42030110 its reverse (1103024), we get a palindrome (43133134).

The spelling of 42030110 in words is "forty-two million, thirty thousand, one hundred ten".