1324442311140 has 192 divisors, whose sum is σ = 4301664998400. Its totient is φ = 301674917376.

The previous prime is 1324442311133. The next prime is 1324442311177. The reversal of 1324442311140 is 411132444231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1324442311098 and 1324442311107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 401910 + ... + 1676429.

It is an arithmetic number, because the mean of its divisors is an integer number (22404505200).

Almost surely, 2^{1324442311140} is an apocalyptic number.

1324442311140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1324442311140 is an abundant number, since it is smaller than the sum of its proper divisors (2977222687260).

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

1324442311140 is a wasteful number, since it uses less digits than its factorization.

1324442311140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078426 (or 2078424 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 1324442311140 its reverse (411132444231), we get a palindrome (1735574755371).

The spelling of 1324442311140 in words is "one trillion, three hundred twenty-four billion, four hundred forty-two million, three hundred eleven thousand, one hundred forty".