1141040431343 has 8 divisors (see below), whose sum is σ = 1171533279840. Its totient is φ = 1110674373120.

The previous prime is 1141040431211. The next prime is 1141040431357. The reversal of 1141040431343 is 3431340401411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1141040431343 - 2²⁰ = 1141039382767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141040431943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31679330 + ... + 31715327.

It is an arithmetic number, because the mean of its divisors is an integer number (146441659980).

Almost surely, 2^{1141040431343} is an apocalyptic number.

1141040431343 is a deficient number, since it is larger than the sum of its proper divisors (30492848497).

1141040431343 is an equidigital number, since it uses as much as digits as its factorization.

1141040431343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63395137.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1141040431343 its reverse (3431340401411), we get a palindrome (4572380832754).

The spelling of 1141040431343 in words is "one trillion, one hundred forty-one billion, forty million, four hundred thirty-one thousand, three hundred forty-three".