1224321014004 has 96 divisors (see below), whose sum is σ = 3126411509760. Its totient is φ = 369822364800.

The previous prime is 1224321013999. The next prime is 1224321014039. The reversal of 1224321014004 is 4004101234221.

It is a super-2 number, since 2×1224321014004² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73291117 + ... + 73307819.

It is an arithmetic number, because the mean of its divisors is an integer number (32566786560).

Almost surely, 2^{1224321014004} is an apocalyptic number.

It is an amenable number.

1224321014004 is an abundant number, since it is smaller than the sum of its proper divisors (1902090495756).

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

1224321014004 is a wasteful number, since it uses less digits than its factorization.

1224321014004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18461 (or 18459 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1224321014004 its reverse (4004101234221), we get a palindrome (5228422248225).

The spelling of 1224321014004 in words is "one trillion, two hundred twenty-four billion, three hundred twenty-one million, fourteen thousand, four".