2240334031321 has 8 divisors (see below), whose sum is σ = 2275914970944. Its totient is φ = 2204816124720.

The previous prime is 2240334031301. The next prime is 2240334031349. The reversal of 2240334031321 is 1231304330422.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2240334031321 is a prime.

It is a super-3 number, since 3×2240334031321³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2240334031321.

It is not an unprimeable number, because it can be changed into a prime (2240334031301) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 15686605 + ... + 15828778.

It is an arithmetic number, because the mean of its divisors is an integer number (284489371368).

Almost surely, 2^{2240334031321} is an apocalyptic number.

It is an amenable number.

2240334031321 is a deficient number, since it is larger than the sum of its proper divisors (35580939623).

2240334031321 is a wasteful number, since it uses less digits than its factorization.

2240334031321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31516511.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2240334031321 its reverse (1231304330422), we get a palindrome (3471638361743).

The spelling of 2240334031321 in words is "two trillion, two hundred forty billion, three hundred thirty-four million, thirty-one thousand, three hundred twenty-one".