13420202046 has 32 divisors (see below), whose sum is σ = 27546275328. Its totient is φ = 4356374400.

The previous prime is 13420202039. The next prime is 13420202051. The reversal of 13420202046 is 64020202431.

13420202046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13420202046² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9771 + ... + 164121.

It is an arithmetic number, because the mean of its divisors is an integer number (860821104).

Almost surely, 2^13420202046 is an apocalyptic number.

13420202046 is an abundant number, since it is smaller than the sum of its proper divisors (14126073282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13420202046 is a wasteful number, since it uses less digits than its factorization.

13420202046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154736.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13420202046 its reverse (64020202431), we get a palindrome (77440404477).

The spelling of 13420202046 in words is "thirteen billion, four hundred twenty million, two hundred two thousand, forty-six".