1214314444 has 12 divisors (see below), whose sum is σ = 2428628944. Its totient is φ = 520420464.

The previous prime is 1214314441. The next prime is 1214314469. The reversal of 1214314444 is 4444134121.

1214314444 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 43368373 = 1214314444 / (1 + 2 + 1 + 4 + 3 + 1 + 4 + 4 + 4 + 4).

It is not an unprimeable number, because it can be changed into a prime (1214314441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21684159 + ... + 21684214.

Almost surely, 2^1214314444 is an apocalyptic number.

1214314444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1214314444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1214314444 is a wasteful number, since it uses less digits than its factorization.

1214314444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43368384 (or 43368382 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 1214314444 is about 34847.0148506296. The cubic root of 1214314444 is about 1066.8672581522.

Adding to 1214314444 its reverse (4444134121), we get a palindrome (5658448565).

The spelling of 1214314444 in words is "one billion, two hundred fourteen million, three hundred fourteen thousand, four hundred forty-four".