4434212243641 has 2 divisors, whose sum is σ = 4434212243642. Its totient is φ = 4434212243640.

The previous prime is 4434212243563. The next prime is 4434212243677. The reversal of 4434212243641 is 1463422124344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3297438333225 + 1136773910416 = 1815885^2 + 1066196^2 .

It is a cyclic number.

It is not a de Polignac number, because 4434212243641 - 2⁹ = 4434212243129 is a prime.

It is a super-2 number, since 2×4434212243641² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4434212243594 and 4434212243603.

It is not a weakly prime, because it can be changed into another prime (4434212243141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2217106121820 + 2217106121821.

It is an arithmetic number, because the mean of its divisors is an integer number (2217106121821).

Almost surely, 2^{4434212243641} is an apocalyptic number.

It is an amenable number.

4434212243641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4434212243641 is an equidigital number, since it uses as much as digits as its factorization.

4434212243641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 40.

Adding to 4434212243641 its reverse (1463422124344), we get a palindrome (5897634367985).

The spelling of 4434212243641 in words is "four trillion, four hundred thirty-four billion, two hundred twelve million, two hundred forty-three thousand, six hundred forty-one".