2264321643242 has 8 divisors (see below), whose sum is σ = 3396519588000. Its totient is φ = 1132148447244.

The previous prime is 2264321643229. The next prime is 2264321643253. The reversal of 2264321643242 is 2423461234622.

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

It is a super-2 number, since 2×2264321643242² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2264321643242.

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 3 ways as a sum of consecutive naturals, for example, 5956742 + ... + 6325457.

It is an arithmetic number, because the mean of its divisors is an integer number (424564948500).

Almost surely, 2^{2264321643242} is an apocalyptic number.

2264321643242 is a deficient number, since it is larger than the sum of its proper divisors (1132197944758).

2264321643242 is a wasteful number, since it uses less digits than its factorization.

2264321643242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12374380.

The product of its digits is 663552, while the sum is 41.

Adding to 2264321643242 its reverse (2423461234622), we get a palindrome (4687782877864).

The spelling of 2264321643242 in words is "two trillion, two hundred sixty-four billion, three hundred twenty-one million, six hundred forty-three thousand, two hundred forty-two".