1324031041021 has 8 divisors (see below), whose sum is σ = 1426222978040. Its totient is φ = 1221888160512.

The previous prime is 1324031040979. The next prime is 1324031041027. The reversal of 1324031041021 is 1201401304231.

It can be written as a sum of positive squares in 4 ways, for example, as 15098265625 + 1308932775396 = 122875^2 + 1144086^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1324031041021 - 2⁹ = 1324031040509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1324031040983 and 1324031041001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324031041027) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12208056 + ... + 12316033.

It is an arithmetic number, because the mean of its divisors is an integer number (178277872255).

Almost surely, 2^{1324031041021} is an apocalyptic number.

It is an amenable number.

1324031041021 is a deficient number, since it is larger than the sum of its proper divisors (102191937019).

1324031041021 is a wasteful number, since it uses less digits than its factorization.

1324031041021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24528255.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1324031041021 its reverse (1201401304231), we get a palindrome (2525432345252).

The spelling of 1324031041021 in words is "one trillion, three hundred twenty-four billion, thirty-one million, forty-one thousand, twenty-one".