2101442211441 has 6 divisors (see below), whose sum is σ = 3035416527650. Its totient is φ = 1400961474288.

The previous prime is 2101442211439. The next prime is 2101442211443. The reversal of 2101442211441 is 1441122441012.

2101442211441 is a `hidden beast` number, since 2 + 1 + 0 + 1 + 4 + 4 + 2 + 211 + 441 = 666.

It is an interprime number because it is at equal distance from previous prime (2101442211439) and next prime (2101442211443).

It can be written as a sum of positive squares in only one way, i.e., 1501901721441 + 599540490000 = 1225521^2 + 774300^2 .

It is not a de Polignac number, because 2101442211441 - 2¹ = 2101442211439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101442211443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116746789516 + ... + 116746789533.

Almost surely, 2^{2101442211441} is an apocalyptic number.

It is an amenable number.

2101442211441 is a deficient number, since it is larger than the sum of its proper divisors (933974316209).

2101442211441 is a wasteful number, since it uses less digits than its factorization.

2101442211441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233493579055 (or 233493579052 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 2101442211441 its reverse (1441122441012), we get a palindrome (3542564652453).

The spelling of 2101442211441 in words is "two trillion, one hundred one billion, four hundred forty-two million, two hundred eleven thousand, four hundred forty-one".