14240309986 has 16 divisors (see below), whose sum is σ = 24451798464. Its totient is φ = 6093030384.

The previous prime is 14240309983. The next prime is 14240309989. The reversal of 14240309986 is 68990304241.

It is an interprime number because it is at equal distance from previous prime (14240309983) and next prime (14240309989).

It is not an unprimeable number, because it can be changed into a prime (14240309983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821080 + ... + 838243.

It is an arithmetic number, because the mean of its divisors is an integer number (1528237404).

Almost surely, 2^14240309986 is an apocalyptic number.

14240309986 is a deficient number, since it is larger than the sum of its proper divisors (10211488478).

14240309986 is a wasteful number, since it uses less digits than its factorization.

14240309986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659945.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 14240309986 in words is "fourteen billion, two hundred forty million, three hundred nine thousand, nine hundred eighty-six".