20425013041 has 2 divisors, whose sum is σ = 20425013042. Its totient is φ = 20425013040.

The previous prime is 20425013039. The next prime is 20425013057. The reversal of 20425013041 is 14031052402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18024405025 + 2400608016 = 134255^2 + 48996^2 .

It is a cyclic number.

It is not a de Polignac number, because 20425013041 - 2¹ = 20425013039 is a prime.

Together with 20425013039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20425010041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10212506520 + 10212506521.

It is an arithmetic number, because the mean of its divisors is an integer number (10212506521).

Almost surely, 2^20425013041 is an apocalyptic number.

It is an amenable number.

20425013041 is a deficient number, since it is larger than the sum of its proper divisors (1).

20425013041 is an equidigital number, since it uses as much as digits as its factorization.

20425013041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 20425013041 its reverse (14031052402), we get a palindrome (34456065443).

The spelling of 20425013041 in words is "twenty billion, four hundred twenty-five million, thirteen thousand, forty-one".