1244113241 has 8 divisors (see below), whose sum is σ = 1422094464. Its totient is φ = 1066194720.

The previous prime is 1244113223. The next prime is 1244113243. The reversal of 1244113241 is 1423114421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1244113241 - 2¹⁰ = 1244112217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1244113243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40076 + ... + 63986.

It is an arithmetic number, because the mean of its divisors is an integer number (177761808).

Almost surely, 2^1244113241 is an apocalyptic number.

It is an amenable number.

1244113241 is a deficient number, since it is larger than the sum of its proper divisors (177981223).

1244113241 is an equidigital number, since it uses as much as digits as its factorization.

1244113241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31351.

The product of its digits is 768, while the sum is 23.

The square root of 1244113241 is about 35271.9894675648. The cubic root of 1244113241 is about 1075.5236651106.

Adding to 1244113241 its reverse (1423114421), we get a palindrome (2667227662).

The spelling of 1244113241 in words is "one billion, two hundred forty-four million, one hundred thirteen thousand, two hundred forty-one".