1214320324244 has 24 divisors (see below), whose sum is σ = 2178436717800. Its totient is φ = 591930859520.

The previous prime is 1214320324237. The next prime is 1214320324267. The reversal of 1214320324244 is 4424230234121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 186570435844 + 1027749888400 = 431938^2 + 1013780^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1214320324244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2396459 + ... + 2858610.

It is an arithmetic number, because the mean of its divisors is an integer number (90768196575).

Almost surely, 2^{1214320324244} is an apocalyptic number.

It is an amenable number.

1214320324244 is a deficient number, since it is larger than the sum of its proper divisors (964116393556).

1214320324244 is a wasteful number, since it uses less digits than its factorization.

1214320324244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256523 (or 5256521 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1214320324244 its reverse (4424230234121), we get a palindrome (5638550558365).

The spelling of 1214320324244 in words is "one trillion, two hundred fourteen billion, three hundred twenty million, three hundred twenty-four thousand, two hundred forty-four".