1424020422 has 32 divisors (see below), whose sum is σ = 3179214720. Its totient is φ = 421485120.

The previous prime is 1424020391. The next prime is 1424020471. The reversal of 1424020422 is 2240204241.

It is a congruent number.

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, 248047 + ... + 253722.

It is an arithmetic number, because the mean of its divisors is an integer number (99350460).

Almost surely, 2^1424020422 is an apocalyptic number.

1424020422 is an abundant number, since it is smaller than the sum of its proper divisors (1755194298).

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

1424020422 is a wasteful number, since it uses less digits than its factorization.

1424020422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501828.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 1424020422 is about 37736.1951182151. The cubic root of 1424020422 is about 1125.0506438436.

Adding to 1424020422 its reverse (2240204241), we get a palindrome (3664224663).

The spelling of 1424020422 in words is "one billion, four hundred twenty-four million, twenty thousand, four hundred twenty-two".