1214244412 has 12 divisors (see below), whose sum is σ = 2125188520. Its totient is φ = 607047696.

The previous prime is 1214244407. The next prime is 1214244461. The reversal of 1214244412 is 2144424121.

It is a happy number.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35539 + ... + 60757.

Almost surely, 2^1214244412 is an apocalyptic number.

It is an amenable number.

1214244412 is a deficient number, since it is larger than the sum of its proper divisors (910944108).

1214244412 is a wasteful number, since it uses less digits than its factorization.

1214244412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37260 (or 37258 counting only the distinct ones).

The product of its digits is 2048, while the sum is 25.

The square root of 1214244412 is about 34846.0099867976. The cubic root of 1214244412 is about 1066.8467482850.

Adding to 1214244412 its reverse (2144424121), we get a palindrome (3358668533).

The spelling of 1214244412 in words is "one billion, two hundred fourteen million, two hundred forty-four thousand, four hundred twelve".