1021143044241 has 12 divisors (see below), whose sum is σ = 1475588683140. Its totient is φ = 680483128320.

The previous prime is 1021143044227. The next prime is 1021143044287. The reversal of 1021143044241 is 1424403411201.

1021143044241 is a `hidden beast` number, since 1 + 0 + 2 + 114 + 304 + 4 + 241 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 641754801216 + 379388243025 = 801096^2 + 615945^2 .

It is not a de Polignac number, because 1021143044241 - 2¹¹ = 1021143042193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1021143044941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23218576 + ... + 23262513.

It is an arithmetic number, because the mean of its divisors is an integer number (122965723595).

Almost surely, 2^{1021143044241} is an apocalyptic number.

It is an amenable number.

1021143044241 is a deficient number, since it is larger than the sum of its proper divisors (454445638899).

1021143044241 is a wasteful number, since it uses less digits than its factorization.

1021143044241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46483536 (or 46483533 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1021143044241 its reverse (1424403411201), we get a palindrome (2445546455442).

The spelling of 1021143044241 in words is "one trillion, twenty-one billion, one hundred forty-three million, forty-four thousand, two hundred forty-one".