1424423136 has 48 divisors (see below), whose sum is σ = 3742599168. Its totient is φ = 474364800.

The previous prime is 1424423069. The next prime is 1424423173. The reversal of 1424423136 is 6313244241.

1424423136 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106081 + ... + 118751.

It is an arithmetic number, because the mean of its divisors is an integer number (77970816).

Almost surely, 2^1424423136 is an apocalyptic number.

1424423136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1424423136 is an abundant number, since it is smaller than the sum of its proper divisors (2318176032).

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

1424423136 is a wasteful number, since it uses less digits than its factorization.

1424423136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13855 (or 13847 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 1424423136 is about 37741.5306525848. The cubic root of 1424423136 is about 1125.1566888916.

Adding to 1424423136 its reverse (6313244241), we get a palindrome (7737667377).

The spelling of 1424423136 in words is "one billion, four hundred twenty-four million, four hundred twenty-three thousand, one hundred thirty-six".