13420252041 has 32 divisors (see below), whose sum is σ = 20809958400. Its totient is φ = 7533865920.

The previous prime is 13420252039. The next prime is 13420252051. The reversal of 13420252041 is 14025202431.

It is not a de Polignac number, because 13420252041 - 2¹ = 13420252039 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13420252051) 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 31 ways as a sum of consecutive naturals, for example, 2858506 + ... + 2863196.

It is an arithmetic number, because the mean of its divisors is an integer number (650311200).

Almost surely, 2^13420252041 is an apocalyptic number.

It is an amenable number.

13420252041 is a deficient number, since it is larger than the sum of its proper divisors (7389706359).

13420252041 is a wasteful number, since it uses less digits than its factorization.

13420252041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7069.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 13420252041 its reverse (14025202431), we get a palindrome (27445454472).

The spelling of 13420252041 in words is "thirteen billion, four hundred twenty million, two hundred fifty-two thousand, forty-one".