20342054241 has 24 divisors (see below), whose sum is σ = 29674508864. Its totient is φ = 13427402400.

The previous prime is 20342054233. The next prime is 20342054273. The reversal of 20342054241 is 14245024302.

20342054241 is a `hidden beast` number, since 2 + 0 + 34 + 205 + 424 + 1 = 666.

It is not a de Polignac number, because 20342054241 - 2³ = 20342054233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20342054141) by changing a digit.

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, 392835 + ... + 441591.

Almost surely, 2^20342054241 is an apocalyptic number.

It is an amenable number.

20342054241 is a deficient number, since it is larger than the sum of its proper divisors (9332454623).

20342054241 is a wasteful number, since it uses less digits than its factorization.

20342054241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49221 (or 49218 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 20342054241 its reverse (14245024302), we get a palindrome (34587078543).

The spelling of 20342054241 in words is "twenty billion, three hundred forty-two million, fifty-four thousand, two hundred forty-one".