1144243354211 has 2 divisors, whose sum is σ = 1144243354212. Its totient is φ = 1144243354210.

The previous prime is 1144243354187. The next prime is 1144243354249. The reversal of 1144243354211 is 1124533424411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1144243354211 - 2¹⁴ = 1144243337827 is a prime.

It is a super-2 number, since 2×1144243354211² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1144243354411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572121677105 + 572121677106.

It is an arithmetic number, because the mean of its divisors is an integer number (572121677106).

Almost surely, 2^{1144243354211} is an apocalyptic number.

1144243354211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144243354211 is an equidigital number, since it uses as much as digits as its factorization.

1144243354211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 35.

Adding to 1144243354211 its reverse (1124533424411), we get a palindrome (2268776778622).

The spelling of 1144243354211 in words is "one trillion, one hundred forty-four billion, two hundred forty-three million, three hundred fifty-four thousand, two hundred eleven".