1224044142302 has 8 divisors (see below), whose sum is σ = 1944070108416. Its totient is φ = 576020772832.

The previous prime is 1224044142229. The next prime is 1224044142371. The reversal of 1224044142302 is 2032414404221.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18000649118 + ... + 18000649185.

It is an arithmetic number, because the mean of its divisors is an integer number (243008763552).

Almost surely, 2^{1224044142302} is an apocalyptic number.

1224044142302 is a deficient number, since it is larger than the sum of its proper divisors (720025966114).

1224044142302 is a wasteful number, since it uses less digits than its factorization.

1224044142302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36001298322.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1224044142302 its reverse (2032414404221), we get a palindrome (3256458546523).

The spelling of 1224044142302 in words is "one trillion, two hundred twenty-four billion, forty-four million, one hundred forty-two thousand, three hundred two".