421130110 has 16 divisors (see below), whose sum is σ = 768712032. Its totient is φ = 166079200.

The previous prime is 421130093. The next prime is 421130113. The reversal of 421130110 is 11031124.

It is a super-2 number, since 2×421130110² = 354701139097224200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421130113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295861 + ... + 297280.

It is an arithmetic number, because the mean of its divisors is an integer number (48044502).

Almost surely, 2^421130110 is an apocalyptic number.

421130110 is a deficient number, since it is larger than the sum of its proper divisors (347581922).

421130110 is a wasteful number, since it uses less digits than its factorization.

421130110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593219.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 421130110 is about 20521.4548704520. The cubic root of 421130110 is about 749.5583236508.

Adding to 421130110 its reverse (11031124), we get a palindrome (432161234).

The spelling of 421130110 in words is "four hundred twenty-one million, one hundred thirty thousand, one hundred ten".