13442412020 has 24 divisors (see below), whose sum is σ = 28232330784. Its totient is φ = 5376342816.

The previous prime is 13442412017. The next prime is 13442412041. The reversal of 13442412020 is 2021424431.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 164219 + ... + 232061.

It is an arithmetic number, because the mean of its divisors is an integer number (1176347116).

Almost surely, 2^13442412020 is an apocalyptic number.

13442412020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13442412020 is an abundant number, since it is smaller than the sum of its proper divisors (14789918764).

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

13442412020 is a wasteful number, since it uses less digits than its factorization.

13442412020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77759 (or 77757 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 13442412020 its reverse (2021424431), we get a palindrome (15463836451).

The spelling of 13442412020 in words is "thirteen billion, four hundred forty-two million, four hundred twelve thousand, twenty".