14408428039523 has 24 divisors (see below), whose sum is σ = 17013491269632. Its totient is φ = 12163959927504.

The previous prime is 14408428039501. The next prime is 14408428039547. The reversal of 14408428039523 is 32593082480441.

It is not a de Polignac number, because 14408428039523 - 2¹⁴ = 14408428023139 is a prime.

It is a super-2 number, since 2×14408428039523² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14408428039123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22211486 + ... + 22850972.

It is an arithmetic number, because the mean of its divisors is an integer number (708895469568).

Almost surely, 2^{14408428039523} is an apocalyptic number.

14408428039523 is a deficient number, since it is larger than the sum of its proper divisors (2605063230109).

14408428039523 is an equidigital number, since it uses as much as digits as its factorization.

14408428039523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646431 (or 646424 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 14408428039523 in words is "fourteen trillion, four hundred eight billion, four hundred twenty-eight million, thirty-nine thousand, five hundred twenty-three".