10240452204243 has 4 divisors (see below), whose sum is σ = 13653936272328. Its totient is φ = 6826968136160.

The previous prime is 10240452204161. The next prime is 10240452204313. The reversal of 10240452204243 is 34240225404201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10240452204243 - 2⁹ = 10240452203731 is a prime.

It is a super-2 number, since 2×10240452204243² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10240452204043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1706742034038 + ... + 1706742034043.

It is an arithmetic number, because the mean of its divisors is an integer number (3413484068082).

Almost surely, 2^{10240452204243} is an apocalyptic number.

10240452204243 is a deficient number, since it is larger than the sum of its proper divisors (3413484068085).

10240452204243 is an equidigital number, since it uses as much as digits as its factorization.

10240452204243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413484068084.

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 10240452204243 its reverse (34240225404201), we get a palindrome (44480677608444).

The spelling of 10240452204243 in words is "ten trillion, two hundred forty billion, four hundred fifty-two million, two hundred four thousand, two hundred forty-three".