4241820346625 has 24 divisors (see below), whose sum is σ = 5482631112504. Its totient is φ = 3276440462400.

The previous prime is 4241820346579. The next prime is 4241820346637. The reversal of 4241820346625 is 5266430281424.

It is a Cunningham number, because it is equal to 2059568²+1.

It can be written as a sum of positive squares in 12 ways, for example, as 3716243195536 + 525577151089 = 1927756^2 + 724967^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4241820346625 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4241820346625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20070002 + ... + 20280251.

It is an arithmetic number, because the mean of its divisors is an integer number (228442963021).

Almost surely, 2^{4241820346625} is an apocalyptic number.

It is an amenable number.

4241820346625 is a deficient number, since it is larger than the sum of its proper divisors (1240810765879).

4241820346625 is an equidigital number, since it uses as much as digits as its factorization.

4241820346625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40350326 (or 40350287 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 4241820346625 in words is "four trillion, two hundred forty-one billion, eight hundred twenty million, three hundred forty-six thousand, six hundred twenty-five".