342044143424 has 28 divisors (see below), whose sum is σ = 678880149984. Its totient is φ = 170987727744.

The previous prime is 342044143351. The next prime is 342044143489. The reversal of 342044143424 is 424341440243.

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, 213932 + ... + 854315.

Almost surely, 2^342044143424 is an apocalyptic number.

It is an amenable number.

342044143424 is a deficient number, since it is larger than the sum of its proper divisors (336836006560).

342044143424 is a wasteful number, since it uses less digits than its factorization.

342044143424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073262 (or 1073252 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 342044143424 its reverse (424341440243), we get a palindrome (766385583667).

The spelling of 342044143424 in words is "three hundred forty-two billion, forty-four million, one hundred forty-three thousand, four hundred twenty-four".