1224103343244 has 12 divisors (see below), whose sum is σ = 2856241134264. Its totient is φ = 408034447744.

The previous prime is 1224103343167. The next prime is 1224103343297. The reversal of 1224103343244 is 4423433014221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1224103343244² (a number of 25 digits) contains 22 as substring.

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, 51004305957 + ... + 51004305980.

It is an arithmetic number, because the mean of its divisors is an integer number (238020094522).

Almost surely, 2^{1224103343244} is an apocalyptic number.

It is an amenable number.

1224103343244 is an abundant number, since it is smaller than the sum of its proper divisors (1632137791020).

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

1224103343244 is a wasteful number, since it uses less digits than its factorization.

1224103343244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102008611944 (or 102008611942 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 1224103343244 its reverse (4423433014221), we get a palindrome (5647536357465).

The spelling of 1224103343244 in words is "one trillion, two hundred twenty-four billion, one hundred three million, three hundred forty-three thousand, two hundred forty-four".