2033144244121 has 2 divisors, whose sum is σ = 2033144244122. Its totient is φ = 2033144244120.

The previous prime is 2033144244077. The next prime is 2033144244133. The reversal of 2033144244121 is 1214424413302.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1450914202521 + 582230041600 = 1204539^2 + 763040^2 .

It is a cyclic number.

It is not a de Polignac number, because 2033144244121 - 2¹³ = 2033144235929 is a prime.

It is not a weakly prime, because it can be changed into another prime (2033144244721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016572122060 + 1016572122061.

It is an arithmetic number, because the mean of its divisors is an integer number (1016572122061).

Almost surely, 2^{2033144244121} is an apocalyptic number.

It is an amenable number.

2033144244121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2033144244121 is an equidigital number, since it uses as much as digits as its factorization.

2033144244121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 2033144244121 its reverse (1214424413302), we get a palindrome (3247568657423).

The spelling of 2033144244121 in words is "two trillion, thirty-three billion, one hundred forty-four million, two hundred forty-four thousand, one hundred twenty-one".