424445335141 has 2 divisors, whose sum is σ = 424445335142. Its totient is φ = 424445335140.

The previous prime is 424445335123. The next prime is 424445335147. The reversal of 424445335141 is 141533544424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 402932952900 + 21512382241 = 634770^2 + 146671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424445335141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424445335094 and 424445335103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424445335147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212222667570 + 212222667571.

It is an arithmetic number, because the mean of its divisors is an integer number (212222667571).

Almost surely, 2^424445335141 is an apocalyptic number.

It is an amenable number.

424445335141 is a deficient number, since it is larger than the sum of its proper divisors (1).

424445335141 is an equidigital number, since it uses as much as digits as its factorization.

424445335141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 460800, while the sum is 40.

Adding to 424445335141 its reverse (141533544424), we get a palindrome (565978879565).

The spelling of 424445335141 in words is "four hundred twenty-four billion, four hundred forty-five million, three hundred thirty-five thousand, one hundred forty-one".