1324142535544 has 8 divisors (see below), whose sum is σ = 2482767254160. Its totient is φ = 662071267768.

The previous prime is 1324142535517. The next prime is 1324142535559. The reversal of 1324142535544 is 4455352414231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1324142535544.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82758908464 + ... + 82758908479.

It is an arithmetic number, because the mean of its divisors is an integer number (310345906770).

Almost surely, 2^{1324142535544} is an apocalyptic number.

It is an amenable number.

1324142535544 is a deficient number, since it is larger than the sum of its proper divisors (1158624718616).

1324142535544 is a wasteful number, since it uses less digits than its factorization.

1324142535544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165517816949 (or 165517816945 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 43.

Adding to 1324142535544 its reverse (4455352414231), we get a palindrome (5779494949775).

The spelling of 1324142535544 in words is "one trillion, three hundred twenty-four billion, one hundred forty-two million, five hundred thirty-five thousand, five hundred forty-four".