1244011411 has 8 divisors (see below), whose sum is σ = 1248112800. Its totient is φ = 1239917952.

The previous prime is 1244011367. The next prime is 1244011427. The reversal of 1244011411 is 1141104421.

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 1244011411 - 2¹⁹ = 1243487123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1244011451) 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, 486765 + ... + 489313.

It is an arithmetic number, because the mean of its divisors is an integer number (156014100).

Almost surely, 2^1244011411 is an apocalyptic number.

1244011411 is a deficient number, since it is larger than the sum of its proper divisors (4101389).

1244011411 is an equidigital number, since it uses as much as digits as its factorization.

1244011411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1244011411 is about 35270.5459413375. The cubic root of 1244011411 is about 1075.4943206320.

Adding to 1244011411 its reverse (1141104421), we get a palindrome (2385115832).

The spelling of 1244011411 in words is "one billion, two hundred forty-four million, eleven thousand, four hundred eleven".