3240143222045 has 8 divisors (see below), whose sum is σ = 3888538289496. Its totient is φ = 2591870295616.

The previous prime is 3240143222027. The next prime is 3240143222081. The reversal of 3240143222045 is 5402223410423.

It can be written as a sum of positive squares in 4 ways, for example, as 945830161444 + 2294313060601 = 972538^2 + 1514699^2 .

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 3240143222045 - 2¹⁴ = 3240143205661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30476882 + ... + 30583011.

It is an arithmetic number, because the mean of its divisors is an integer number (486067286187).

Almost surely, 2^{3240143222045} is an apocalyptic number.

It is an amenable number.

3240143222045 is a deficient number, since it is larger than the sum of its proper divisors (648395067451).

3240143222045 is a wasteful number, since it uses less digits than its factorization.

3240143222045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61070511.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 3240143222045 its reverse (5402223410423), we get a palindrome (8642366632468).

The spelling of 3240143222045 in words is "three trillion, two hundred forty billion, one hundred forty-three million, two hundred twenty-two thousand, forty-five".