2144100256229 has 2 divisors, whose sum is σ = 2144100256230. Its totient is φ = 2144100256228.

The previous prime is 2144100256217. The next prime is 2144100256343. The reversal of 2144100256229 is 9226520014412.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2131862808100 + 12237448129 = 1460090^2 + 110623^2 .

It is a cyclic number.

It is not a de Polignac number, because 2144100256229 - 2⁴ = 2144100256213 is a prime.

It is a super-2 number, since 2×2144100256229² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2144100256192 and 2144100256201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144100256729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072050128114 + 1072050128115.

It is an arithmetic number, because the mean of its divisors is an integer number (1072050128115).

Almost surely, 2^{2144100256229} is an apocalyptic number.

It is an amenable number.

2144100256229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144100256229 is an equidigital number, since it uses as much as digits as its factorization.

2144100256229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 2144100256229 in words is "two trillion, one hundred forty-four billion, one hundred million, two hundred fifty-six thousand, two hundred twenty-nine".