4414444033121 has 2 divisors, whose sum is σ = 4414444033122. Its totient is φ = 4414444033120.

The previous prime is 4414444033091. The next prime is 4414444033147. The reversal of 4414444033121 is 1213304444144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3245258131600 + 1169185901521 = 1801460^2 + 1081289^2 .

It is a cyclic number.

It is not a de Polignac number, because 4414444033121 - 2²⁶ = 4414376924257 is a prime.

It is a super-2 number, since 2×4414444033121² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4414444033151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2207222016560 + 2207222016561.

It is an arithmetic number, because the mean of its divisors is an integer number (2207222016561).

Almost surely, 2^{4414444033121} is an apocalyptic number.

It is an amenable number.

4414444033121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4414444033121 is an equidigital number, since it uses as much as digits as its factorization.

4414444033121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 4414444033121 its reverse (1213304444144), we get a palindrome (5627748477265).

The spelling of 4414444033121 in words is "four trillion, four hundred fourteen billion, four hundred forty-four million, thirty-three thousand, one hundred twenty-one".