20302047241 has 8 divisors (see below), whose sum is σ = 24567183360. Its totient is φ = 16378122048.

The previous prime is 20302047239. The next prime is 20302047349. The reversal of 20302047241 is 14274020302.

It is a happy number.

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

It is not a de Polignac number, because 20302047241 - 2¹ = 20302047239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20302047541) 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, 85302601 + ... + 85302838.

It is an arithmetic number, because the mean of its divisors is an integer number (3070897920).

Almost surely, 2^20302047241 is an apocalyptic number.

It is an amenable number.

20302047241 is a deficient number, since it is larger than the sum of its proper divisors (4265136119).

20302047241 is a wasteful number, since it uses less digits than its factorization.

20302047241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170605463.

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 20302047241 its reverse (14274020302), we get a palindrome (34576067543).

The spelling of 20302047241 in words is "twenty billion, three hundred two million, forty-seven thousand, two hundred forty-one".