1224243146104 has 64 divisors (see below), whose sum is σ = 2668995360000. Its totient is φ = 520271808000.

The previous prime is 1224243146101. The next prime is 1224243146141. The reversal of 1224243146104 is 4016413424221.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 1224243146104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224243146101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2483854 + ... + 2935645.

It is an arithmetic number, because the mean of its divisors is an integer number (41703052500).

Almost surely, 2^{1224243146104} is an apocalyptic number.

It is an amenable number.

1224243146104 is an abundant number, since it is smaller than the sum of its proper divisors (1444752213896).

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

1224243146104 is a wasteful number, since it uses less digits than its factorization.

1224243146104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5419684 (or 5419680 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 1224243146104 in words is "one trillion, two hundred twenty-four billion, two hundred forty-three million, one hundred forty-six thousand, one hundred four".