1141044220401 has 4 divisors (see below), whose sum is σ = 1521392293872. Its totient is φ = 760696146932.

The previous prime is 1141044220289. The next prime is 1141044220423. The reversal of 1141044220401 is 1040224401411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141044220401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141044220501) 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, 190174036731 + ... + 190174036736.

It is an arithmetic number, because the mean of its divisors is an integer number (380348073468).

Almost surely, 2^{1141044220401} is an apocalyptic number.

It is an amenable number.

1141044220401 is a deficient number, since it is larger than the sum of its proper divisors (380348073471).

1141044220401 is an equidigital number, since it uses as much as digits as its factorization.

1141044220401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380348073470.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 1141044220401 its reverse (1040224401411), we get a palindrome (2181268621812).

The spelling of 1141044220401 in words is "one trillion, one hundred forty-one billion, forty-four million, two hundred twenty thousand, four hundred one".