42002210 has 32 divisors (see below), whose sum is σ = 78630912. Its totient is φ = 16136640.

The previous prime is 42002201. The next prime is 42002227. The reversal of 42002210 is 1220024.

It is a junction number, because it is equal to n+sod(n) for n = 42002191 and 42002200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48239 + ... + 49101.

It is an arithmetic number, because the mean of its divisors is an integer number (2457216).

Almost surely, 2^42002210 is an apocalyptic number.

42002210 is a deficient number, since it is larger than the sum of its proper divisors (36628702).

42002210 is a wasteful number, since it uses less digits than its factorization.

42002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 42002210 is about 6480.9112013667. The cubic root of 42002210 is about 347.6087612221.

Adding to 42002210 its reverse (1220024), we get a palindrome (43222234).

The spelling of 42002210 in words is "forty-two million, two thousand, two hundred ten".