13750443441 has 96 divisors (see below), whose sum is σ = 24646422528. Its totient is φ = 7490387520.

The previous prime is 13750443439. The next prime is 13750443451. The reversal of 13750443441 is 14434405731.

13750443441 is a `hidden beast` number, since 137 + 50 + 4 + 434 + 41 = 666.

It is not a de Polignac number, because 13750443441 - 2¹ = 13750443439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13750443396 and 13750443405.

It is not an unprimeable number, because it can be changed into a prime (13750443401) 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 95 ways as a sum of consecutive naturals, for example, 21791196 + ... + 21791826.

It is an arithmetic number, because the mean of its divisors is an integer number (256733568).

Almost surely, 2^13750443441 is an apocalyptic number.

It is an amenable number.

13750443441 is a deficient number, since it is larger than the sum of its proper divisors (10895979087).

13750443441 is an equidigital number, since it uses as much as digits as its factorization.

13750443441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 13750443441 in words is "thirteen billion, seven hundred fifty million, four hundred forty-three thousand, four hundred forty-one".