42020440210 has 32 divisors (see below), whose sum is σ = 86500161792. Its totient is φ = 14397322560.

The previous prime is 42020440207. The next prime is 42020440303. The reversal of 42020440210 is 1204402024.

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, 96526 + ... + 305545.

It is an arithmetic number, because the mean of its divisors is an integer number (2703130056).

Almost surely, 2^42020440210 is an apocalyptic number.

42020440210 is an abundant number, since it is smaller than the sum of its proper divisors (44479721582).

42020440210 is a wasteful number, since it uses less digits than its factorization.

42020440210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403578.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 42020440210 its reverse (1204402024), we get a palindrome (43224842234).

The spelling of 42020440210 in words is "forty-two billion, twenty million, four hundred forty thousand, two hundred ten".