2240041545321 has 8 divisors (see below), whose sum is σ = 2986795002240. Its totient is φ = 1493324559312.

The previous prime is 2240041545293. The next prime is 2240041545331. The reversal of 2240041545321 is 1235451400422.

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

It is not a de Polignac number, because 2240041545321 - 2⁵ = 2240041545289 is a prime.

It is a super-3 number, since 3×2240041545321³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2240041545331) 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, 8974090 + ... + 9220323.

It is an arithmetic number, because the mean of its divisors is an integer number (373349375280).

Almost surely, 2^{2240041545321} is an apocalyptic number.

It is an amenable number.

2240041545321 is a deficient number, since it is larger than the sum of its proper divisors (746753456919).

2240041545321 is a wasteful number, since it uses less digits than its factorization.

2240041545321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18235455.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 2240041545321 its reverse (1235451400422), we get a palindrome (3475492945743).

The spelling of 2240041545321 in words is "two trillion, two hundred forty billion, forty-one million, five hundred forty-five thousand, three hundred twenty-one".