1414221444 has 60 divisors (see below), whose sum is σ = 3700766608. Its totient is φ = 470934000.

The previous prime is 1414221443. The next prime is 1414221451. The reversal of 1414221444 is 4441224141.

It is a happy number.

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 (1414221443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 494619 + ... + 497469.

Almost surely, 2^1414221444 is an apocalyptic number.

It is an amenable number.

1414221444 is an abundant number, since it is smaller than the sum of its proper divisors (2286545164).

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

1414221444 is a wasteful number, since it uses less digits than its factorization.

1414221444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4398 (or 4387 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

The square root of 1414221444 is about 37606.1357227780. The cubic root of 1414221444 is about 1122.4641335226.

Adding to 1414221444 its reverse (4441224141), we get a palindrome (5855445585).

The spelling of 1414221444 in words is "one billion, four hundred fourteen million, two hundred twenty-one thousand, four hundred forty-four".