324144044142 has 16 divisors (see below), whose sum is σ = 648667446480. Its totient is φ = 107984788352.

The previous prime is 324144044123. The next prime is 324144044171. The reversal of 324144044142 is 241440441423.

It is a super-2 number, since 2×324144044142² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15795483 + ... + 15815990.

It is an arithmetic number, because the mean of its divisors is an integer number (40541715405).

Almost surely, 2^324144044142 is an apocalyptic number.

324144044142 is an abundant number, since it is smaller than the sum of its proper divisors (324523402338).

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

324144044142 is a wasteful number, since it uses less digits than its factorization.

324144044142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31613187.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 324144044142 its reverse (241440441423), we get a palindrome (565584485565).

The spelling of 324144044142 in words is "three hundred twenty-four billion, one hundred forty-four million, forty-four thousand, one hundred forty-two".