1041544140243 has 16 divisors (see below), whose sum is σ = 1436046230016. Its totient is φ = 671093485920.

The previous prime is 1041544140211. The next prime is 1041544140271. The reversal of 1041544140243 is 3420414451401.

It is not a de Polignac number, because 1041544140243 - 2⁵ = 1041544140211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1041544140743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48874363 + ... + 48895668.

It is an arithmetic number, because the mean of its divisors is an integer number (89752889376).

Almost surely, 2^{1041544140243} is an apocalyptic number.

1041544140243 is a deficient number, since it is larger than the sum of its proper divisors (394502089773).

1041544140243 is an equidigital number, since it uses as much as digits as its factorization.

1041544140243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97770154.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 1041544140243 its reverse (3420414451401), we get a palindrome (4461958591644).

The spelling of 1041544140243 in words is "one trillion, forty-one billion, five hundred forty-four million, one hundred forty thousand, two hundred forty-three".