1424443212 has 48 divisors (see below), whose sum is σ = 3713455200. Its totient is φ = 472184640.

The previous prime is 1424443201. The next prime is 1424443213. The reversal of 1424443212 is 2123444241.

1424443212 is a `hidden beast` number, since 1 + 4 + 2 + 4 + 443 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is not an unprimeable number, because it can be changed into a prime (1424443213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16887 + ... + 55982.

It is an arithmetic number, because the mean of its divisors is an integer number (77363650).

Almost surely, 2^1424443212 is an apocalyptic number.

1424443212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1424443212 is an abundant number, since it is smaller than the sum of its proper divisors (2289011988).

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

1424443212 is a wasteful number, since it uses less digits than its factorization.

1424443212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73063 (or 73055 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 1424443212 is about 37741.7966186031. The cubic root of 1424443212 is about 1125.1619749003.

Adding to 1424443212 its reverse (2123444241), we get a palindrome (3547887453).

The spelling of 1424443212 in words is "one billion, four hundred twenty-four million, four hundred forty-three thousand, two hundred twelve".