1244041101 has 24 divisors (see below), whose sum is σ = 1881341280. Its totient is φ = 791100576.

The previous prime is 1244041091. The next prime is 1244041103. The reversal of 1244041101 is 1011404421.

It is not a de Polignac number, because 1244041101 - 2¹¹ = 1244039053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244041103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7051 + ... + 50376.

It is an arithmetic number, because the mean of its divisors is an integer number (78389220).

Almost surely, 2^1244041101 is an apocalyptic number.

It is an amenable number.

1244041101 is a deficient number, since it is larger than the sum of its proper divisors (637300179).

1244041101 is a wasteful number, since it uses less digits than its factorization.

1244041101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57545 (or 57542 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1244041101 is about 35270.9668282569. The cubic root of 1244041101 is about 1075.5028766019.

Adding to 1244041101 its reverse (1011404421), we get a palindrome (2255445522).

The spelling of 1244041101 in words is "one billion, two hundred forty-four million, forty-one thousand, one hundred one".