4241626749449 has 2 divisors, whose sum is σ = 4241626749450. Its totient is φ = 4241626749448.

The previous prime is 4241626749431. The next prime is 4241626749457. The reversal of 4241626749449 is 9449476261424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4142547855625 + 99078893824 = 2035325^2 + 314768^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4241626749449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4241626749391 and 4241626749400.

It is not a weakly prime, because it can be changed into another prime (4241626749049) 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, 2120813374724 + 2120813374725.

It is an arithmetic number, because the mean of its divisors is an integer number (2120813374725).

Almost surely, 2^{4241626749449} is an apocalyptic number.

It is an amenable number.

4241626749449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4241626749449 is an equidigital number, since it uses as much as digits as its factorization.

4241626749449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 83607552, while the sum is 62.

The spelling of 4241626749449 in words is "four trillion, two hundred forty-one billion, six hundred twenty-six million, seven hundred forty-nine thousand, four hundred forty-nine".