1141023420244 has 12 divisors (see below), whose sum is σ = 1996799009044. Its totient is φ = 570509417664.

The previous prime is 1141023420241. The next prime is 1141023420283. The reversal of 1141023420244 is 4420243201411.

It can be written as a sum of positive squares in 2 ways, for example, as 872004851344 + 269018568900 = 933812^2 + 518670^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141023420241) 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, 1070542 + ... + 1851514.

Almost surely, 2^{1141023420244} is an apocalyptic number.

It is an amenable number.

1141023420244 is a deficient number, since it is larger than the sum of its proper divisors (855775588800).

1141023420244 is a wasteful number, since it uses less digits than its factorization.

1141023420244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146234 (or 1146232 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1141023420244 its reverse (4420243201411), we get a palindrome (5561266621655).

The spelling of 1141023420244 in words is "one trillion, one hundred forty-one billion, twenty-three million, four hundred twenty thousand, two hundred forty-four".