1324401440011 has 16 divisors (see below), whose sum is σ = 1439381028960. Its totient is φ = 1211344128000.

The previous prime is 1324401440009. The next prime is 1324401440077. The reversal of 1324401440011 is 1100441044231.

It is a cyclic number.

It is not a de Polignac number, because 1324401440011 - 2¹ = 1324401440009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324401440311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421756 + ... + 1681273.

It is an arithmetic number, because the mean of its divisors is an integer number (89961314310).

Almost surely, 2^{1324401440011} is an apocalyptic number.

1324401440011 is a deficient number, since it is larger than the sum of its proper divisors (114979588949).

1324401440011 is a wasteful number, since it uses less digits than its factorization.

1324401440011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103486.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1324401440011 its reverse (1100441044231), we get a palindrome (2424842484242).

The spelling of 1324401440011 in words is "one trillion, three hundred twenty-four billion, four hundred one million, four hundred forty thousand, eleven".