14402520039 has 4 divisors (see below), whose sum is σ = 19203360056. Its totient is φ = 9601680024.

The previous prime is 14402520019. The next prime is 14402520073. The reversal of 14402520039 is 93002520441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93002520441 = 3 ⋅31000840147.

It is not a de Polignac number, because 14402520039 - 2¹² = 14402515943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14402519988 and 14402520015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14402520019) 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 3 ways as a sum of consecutive naturals, for example, 2400420004 + ... + 2400420009.

It is an arithmetic number, because the mean of its divisors is an integer number (4800840014).

Almost surely, 2^14402520039 is an apocalyptic number.

14402520039 is a deficient number, since it is larger than the sum of its proper divisors (4800840017).

14402520039 is an equidigital number, since it uses as much as digits as its factorization.

14402520039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800840016.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 14402520039 in words is "fourteen billion, four hundred two million, five hundred twenty thousand, thirty-nine".