1144311112041 has 4 divisors (see below), whose sum is σ = 1525748149392. Its totient is φ = 762874074692.

The previous prime is 1144311112037. The next prime is 1144311112051. The reversal of 1144311112041 is 1402111134411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1144311112041 - 2² = 1144311112037 is a prime.

It is a super-2 number, since 2×1144311112041² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1144311112031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190718518671 + ... + 190718518676.

It is an arithmetic number, because the mean of its divisors is an integer number (381437037348).

Almost surely, 2^{1144311112041} is an apocalyptic number.

It is an amenable number.

1144311112041 is a deficient number, since it is larger than the sum of its proper divisors (381437037351).

1144311112041 is an equidigital number, since it uses as much as digits as its factorization.

1144311112041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381437037350.

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 1144311112041 its reverse (1402111134411), we get a palindrome (2546422246452).

The spelling of 1144311112041 in words is "one trillion, one hundred forty-four billion, three hundred eleven million, one hundred twelve thousand, forty-one".