10541403243 has 36 divisors (see below), whose sum is σ = 18365803248. Its totient is φ = 5706612000.

The previous prime is 10541403199. The next prime is 10541403251. The reversal of 10541403243 is 34230414501.

It is a happy number.

10541403243 is a `hidden beast` number, since 1 + 0 + 5 + 414 + 0 + 3 + 243 = 666.

It is not a de Polignac number, because 10541403243 - 2²⁰ = 10540354667 is a prime.

It is a super-2 number, since 2×10541403243² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10541403043) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 209008 + ... + 254493.

Almost surely, 2^10541403243 is an apocalyptic number.

10541403243 is a deficient number, since it is larger than the sum of its proper divisors (7824400005).

10541403243 is a wasteful number, since it uses less digits than its factorization.

10541403243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463552 (or 463530 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 10541403243 its reverse (34230414501), we get a palindrome (44771817744).

The spelling of 10541403243 in words is "ten billion, five hundred forty-one million, four hundred three thousand, two hundred forty-three".