1214244230144 has 44 divisors (see below), whose sum is σ = 2647966579008. Its totient is φ = 551929190400.

The previous prime is 1214244230123. The next prime is 1214244230153. The reversal of 1214244230144 is 4410324424121.

It is a tau number, because it is divible by the number of its divisors (44).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1214244230144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53888072 + ... + 53910599.

Almost surely, 2^{1214244230144} is an apocalyptic number.

It is an amenable number.

1214244230144 is an abundant number, since it is smaller than the sum of its proper divisors (1433722348864).

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

1214244230144 is a wasteful number, since it uses less digits than its factorization.

1214244230144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107798702 (or 107798684 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 1214244230144 its reverse (4410324424121), we get a palindrome (5624568654265).

The spelling of 1214244230144 in words is "one trillion, two hundred fourteen billion, two hundred forty-four million, two hundred thirty thousand, one hundred forty-four".