20202425441 has 8 divisors (see below), whose sum is σ = 22057497504. Its totient is φ = 18350434720.

The previous prime is 20202425423. The next prime is 20202425443. The reversal of 20202425441 is 14452420202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20202425441 - 2³⁰ = 19128683617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20202425441.

It is not an unprimeable number, because it can be changed into a prime (20202425443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756611 + ... + 782856.

It is an arithmetic number, because the mean of its divisors is an integer number (2757187188).

Almost surely, 2^20202425441 is an apocalyptic number.

It is an amenable number.

20202425441 is a deficient number, since it is larger than the sum of its proper divisors (1855072063).

20202425441 is a wasteful number, since it uses less digits than its factorization.

20202425441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540671.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 20202425441 its reverse (14452420202), we get a palindrome (34654845643).

The spelling of 20202425441 in words is "twenty billion, two hundred two million, four hundred twenty-five thousand, four hundred forty-one".