13424444432334 has 128 divisors (see below), whose sum is σ = 35495679098880. Its totient is φ = 3718594801152.

The previous prime is 13424444432303. The next prime is 13424444432341. The reversal of 13424444432334 is 43323444442431.

13424444432334 is a `hidden beast` number, since 1 + 3 + 4 + 244 + 4 + 44 + 32 + 334 = 666.

It is a super-3 number, since 3×13424444432334³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13424444432334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24179662 + ... + 24728625.

It is an arithmetic number, because the mean of its divisors is an integer number (277309992960).

Almost surely, 2^{13424444432334} is an apocalyptic number.

13424444432334 is an abundant number, since it is smaller than the sum of its proper divisors (22071234666546).

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

13424444432334 is a wasteful number, since it uses less digits than its factorization.

13424444432334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48908351 (or 48908345 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 45.

Adding to 13424444432334 its reverse (43323444442431), we get a palindrome (56747888874765).

The spelling of 13424444432334 in words is "thirteen trillion, four hundred twenty-four billion, four hundred forty-four million, four hundred thirty-two thousand, three hundred thirty-four".