10243301426523 has 24 divisors (see below), whose sum is σ = 16144529169600. Its totient is φ = 6206688645360.

The previous prime is 10243301426513. The next prime is 10243301426543. The reversal of 10243301426523 is 32562410334201.

10243301426523 is a `hidden beast` number, since 1 + 0 + 2 + 433 + 0 + 142 + 65 + 23 = 666.

It is not a de Polignac number, because 10243301426523 - 2⁹ = 10243301426011 is a prime.

It is a super-2 number, since 2×10243301426523² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10243301426503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10990173 + ... + 11885726.

It is an arithmetic number, because the mean of its divisors is an integer number (672688715400).

Almost surely, 2^{10243301426523} is an apocalyptic number.

10243301426523 is a deficient number, since it is larger than the sum of its proper divisors (5901227743077).

10243301426523 is a wasteful number, since it uses less digits than its factorization.

10243301426523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22880439 (or 22880436 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 10243301426523 in words is "ten trillion, two hundred forty-three billion, three hundred one million, four hundred twenty-six thousand, five hundred twenty-three".