1141013041021 has 18 divisors (see below), whose sum is σ = 1371498264990. Its totient is φ = 946462391280.

The previous prime is 1141013041001. The next prime is 1141013041027. The reversal of 1141013041021 is 1201403101411.

It can be written as a sum of positive squares in only one way, i.e., 1116805104100 + 24207936921 = 1056790^2 + 155589^2 .

It is not a de Polignac number, because 1141013041021 - 2²⁹ = 1140476170109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1141013041021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141013041027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12068406 + ... + 12162583.

It is an arithmetic number, because the mean of its divisors is an integer number (76194348055).

Almost surely, 2^{1141013041021} is an apocalyptic number.

It is an amenable number.

1141013041021 is a deficient number, since it is larger than the sum of its proper divisors (230485223969).

1141013041021 is an equidigital number, since it uses as much as digits as its factorization.

1141013041021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24231065 (or 24231027 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1141013041021 its reverse (1201403101411), we get a palindrome (2342416142432).

The spelling of 1141013041021 in words is "one trillion, one hundred forty-one billion, thirteen million, forty-one thousand, twenty-one".