14289920239 has 16 divisors (see below), whose sum is σ = 16990928896. Its totient is φ = 11760033600.

The previous prime is 14289920237. The next prime is 14289920353. The reversal of 14289920239 is 93202998241.

It is not a de Polignac number, because 14289920239 - 2¹ = 14289920237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14289920192 and 14289920201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14289920237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231702 + ... + 286819.

It is an arithmetic number, because the mean of its divisors is an integer number (1061933056).

Almost surely, 2^14289920239 is an apocalyptic number.

14289920239 is a deficient number, since it is larger than the sum of its proper divisors (2701008657).

14289920239 is a wasteful number, since it uses less digits than its factorization.

14289920239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518686.

The product of its (nonzero) digits is 559872, while the sum is 49.

The spelling of 14289920239 in words is "fourteen billion, two hundred eighty-nine million, nine hundred twenty thousand, two hundred thirty-nine".