1420141424 has 20 divisors (see below), whose sum is σ = 2963180136. Its totient is φ = 655449792.

The previous prime is 1420141379. The next prime is 1420141441. The reversal of 1420141424 is 4241410241.

It is a self number, because there is not a number n which added to its sum of digits gives 1420141424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3413594 + ... + 3414009.

Almost surely, 2^1420141424 is an apocalyptic number.

It is an amenable number.

1420141424 is an abundant number, since it is smaller than the sum of its proper divisors (1543038712).

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

1420141424 is a wasteful number, since it uses less digits than its factorization.

1420141424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6827624 (or 6827618 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1420141424 is about 37684.7638177553. The cubic root of 1420141424 is about 1124.0281777615.

Adding to 1420141424 its reverse (4241410241), we get a palindrome (5661551665).

The spelling of 1420141424 in words is "one billion, four hundred twenty million, one hundred forty-one thousand, four hundred twenty-four".