420941112 has 16 divisors (see below), whose sum is σ = 1052352840. Its totient is φ = 140313696.

The previous prime is 420941089. The next prime is 420941113. The reversal of 420941112 is 211149024.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 17539213 = 420941112 / (4 + 2 + 0 + 9 + 4 + 1 + 1 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420941113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8769583 + ... + 8769630.

Almost surely, 2^420941112 is an apocalyptic number.

It is an amenable number.

420941112 is an abundant number, since it is smaller than the sum of its proper divisors (631411728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420941112 is a wasteful number, since it uses less digits than its factorization.

420941112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17539222 (or 17539218 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 420941112 is about 20516.8494657440. The cubic root of 420941112 is about 749.4461760282.

The spelling of 420941112 in words is "four hundred twenty million, nine hundred forty-one thousand, one hundred twelve".