13441122420 has 384 divisors, whose sum is σ = 45526924800. Its totient is φ = 2924544000.

The previous prime is 13441122413. The next prime is 13441122451. The reversal of 13441122420 is 2422114431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 32863176 + ... + 32863584.

It is an arithmetic number, because the mean of its divisors is an integer number (118559700).

Almost surely, 2^13441122420 is an apocalyptic number.

13441122420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13441122420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22763462400).

13441122420 is an abundant number, since it is smaller than the sum of its proper divisors (32085802380).

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

13441122420 is a wasteful number, since it uses less digits than its factorization.

13441122420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 13441122420 its reverse (2422114431), we get a palindrome (15863236851).

The spelling of 13441122420 in words is "thirteen billion, four hundred forty-one million, one hundred twenty-two thousand, four hundred twenty".