1421424112 has 20 divisors (see below), whose sum is σ = 2755087056. Its totient is φ = 710433920.

The previous prime is 1421424089. The next prime is 1421424113. The reversal of 1421424112 is 2114241241.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421424113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28437 + ... + 60427.

Almost surely, 2^1421424112 is an apocalyptic number.

It is an amenable number.

1421424112 is a deficient number, since it is larger than the sum of its proper divisors (1333662944).

1421424112 is a wasteful number, since it uses less digits than its factorization.

1421424112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34776 (or 34770 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

The square root of 1421424112 is about 37701.7786317834. The cubic root of 1421424112 is about 1124.3664876349.

Adding to 1421424112 its reverse (2114241241), we get a palindrome (3535665353).

The spelling of 1421424112 in words is "one billion, four hundred twenty-one million, four hundred twenty-four thousand, one hundred twelve".