10243001140443 has 20 divisors (see below), whose sum is σ = 15441651976080. Its totient is φ = 6766019096112.

The previous prime is 10243001140409. The next prime is 10243001140481. The reversal of 10243001140443 is 34404110034201.

10243001140443 is a `hidden beast` number, since 1 + 0 + 243 + 0 + 0 + 11 + 404 + 4 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-10243001140443 is a prime.

It is a super-2 number, since 2×10243001140443² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10243001140243) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 580068255 + ... + 580085912.

It is an arithmetic number, because the mean of its divisors is an integer number (772082598804).

Almost surely, 2^{10243001140443} is an apocalyptic number.

10243001140443 is a deficient number, since it is larger than the sum of its proper divisors (5198650835637).

10243001140443 is a wasteful number, since it uses less digits than its factorization.

10243001140443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160154288 (or 1160154279 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 10243001140443 its reverse (34404110034201), we get a palindrome (44647111174644).

The spelling of 10243001140443 in words is "ten trillion, two hundred forty-three billion, one million, one hundred forty thousand, four hundred forty-three".