1141143011141 has 4 divisors (see below), whose sum is σ = 1304163441312. Its totient is φ = 978122580972.

The previous prime is 1141143011137. The next prime is 1141143011231. The reversal of 1141143011141 is 1411103411411.

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 not a de Polignac number, because 1141143011141 - 2² = 1141143011137 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 (1141143011741) 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, 81510215075 + ... + 81510215088.

It is an arithmetic number, because the mean of its divisors is an integer number (326040860328).

Almost surely, 2^{1141143011141} is an apocalyptic number.

It is an amenable number.

1141143011141 is a deficient number, since it is larger than the sum of its proper divisors (163020430171).

1141143011141 is an equidigital number, since it uses as much as digits as its factorization.

1141143011141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163020430170.

The product of its (nonzero) digits is 192, while the sum is 23.

Adding to 1141143011141 its reverse (1411103411411), we get a palindrome (2552246422552).

The spelling of 1141143011141 in words is "one trillion, one hundred forty-one billion, one hundred forty-three million, eleven thousand, one hundred forty-one".