1141001002443 has 4 divisors (see below), whose sum is σ = 1521334669928. Its totient is φ = 760667334960.

The previous prime is 1141001002439. The next prime is 1141001002499. The reversal of 1141001002443 is 3442001001411.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1141001002443 - 2² = 1141001002439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141001002423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190166833738 + ... + 190166833743.

It is an arithmetic number, because the mean of its divisors is an integer number (380333667482).

Almost surely, 2^{1141001002443} is an apocalyptic number.

1141001002443 is a deficient number, since it is larger than the sum of its proper divisors (380333667485).

1141001002443 is an equidigital number, since it uses as much as digits as its factorization.

1141001002443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380333667484.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1141001002443 its reverse (3442001001411), we get a palindrome (4583002003854).

The spelling of 1141001002443 in words is "one trillion, one hundred forty-one billion, one million, two thousand, four hundred forty-three".