1224111203342 has 8 divisors (see below), whose sum is σ = 1841428029000. Its totient is φ = 610301860344.

The previous prime is 1224111203339. The next prime is 1224111203383. The reversal of 1224111203342 is 2433021114221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876869792 + ... + 876871187.

It is an arithmetic number, because the mean of its divisors is an integer number (230178503625).

Almost surely, 2^{1224111203342} is an apocalyptic number.

1224111203342 is a deficient number, since it is larger than the sum of its proper divisors (617316825658).

1224111203342 is a wasteful number, since it uses less digits than its factorization.

1224111203342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753741330.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1224111203342 its reverse (2433021114221), we get a palindrome (3657132317563).

The spelling of 1224111203342 in words is "one trillion, two hundred twenty-four billion, one hundred eleven million, two hundred three thousand, three hundred forty-two".