2144001231411 has 12 divisors (see below), whose sum is σ = 3095481068568. Its totient is φ = 1319385372864.

The previous prime is 2144001231403. The next prime is 2144001231413. The reversal of 2144001231411 is 1141321004412.

It is a happy number.

It is not a de Polignac number, because 2144001231411 - 2³ = 2144001231403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2144001231413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2114399130 + ... + 2114400143.

It is an arithmetic number, because the mean of its divisors is an integer number (257956755714).

Almost surely, 2^{2144001231411} is an apocalyptic number.

2144001231411 is a deficient number, since it is larger than the sum of its proper divisors (951479837157).

2144001231411 is a wasteful number, since it uses less digits than its factorization.

2144001231411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4228799302 (or 4228799289 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 2144001231411 its reverse (1141321004412), we get a palindrome (3285322235823).

The spelling of 2144001231411 in words is "two trillion, one hundred forty-four billion, one million, two hundred thirty-one thousand, four hundred eleven".