1214413221144 has 64 divisors (see below), whose sum is σ = 3214795033440. Its totient is φ = 380972021760.

The previous prime is 1214413221083. The next prime is 1214413221149. The reversal of 1214413221144 is 4411223144121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214413221149) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8768982 + ... + 8906394.

Almost surely, 2^{1214413221144} is an apocalyptic number.

It is an amenable number.

1214413221144 is an abundant number, since it is smaller than the sum of its proper divisors (2000381812296).

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

1214413221144 is a wasteful number, since it uses less digits than its factorization.

1214413221144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159100 (or 159096 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

Adding to 1214413221144 its reverse (4411223144121), we get a palindrome (5625636365265).

The spelling of 1214413221144 in words is "one trillion, two hundred fourteen billion, four hundred thirteen million, two hundred twenty-one thousand, one hundred forty-four".