2321210240005 has 32 divisors (see below), whose sum is σ = 2862555365376. Its totient is φ = 1806067819584.

The previous prime is 2321210239993. The next prime is 2321210240021. The reversal of 2321210240005 is 5000420121232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2321210240005 - 2⁷ = 2321210239877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 202773192 + ... + 202784638.

It is an arithmetic number, because the mean of its divisors is an integer number (89454855168).

Almost surely, 2^{2321210240005} is an apocalyptic number.

It is an amenable number.

2321210240005 is a deficient number, since it is larger than the sum of its proper divisors (541345125371).

2321210240005 is a wasteful number, since it uses less digits than its factorization.

2321210240005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16833.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 2321210240005 its reverse (5000420121232), we get a palindrome (7321630361237).

The spelling of 2321210240005 in words is "two trillion, three hundred twenty-one billion, two hundred ten million, two hundred forty thousand, five".