14942155914 has 128 divisors (see below), whose sum is σ = 38912839680. Its totient is φ = 4161108672.

The previous prime is 14942155913. The next prime is 14942155931. The reversal of 14942155914 is 41955124941.

14942155914 is a `hidden beast` number, since 1 + 4 + 9 + 42 + 15 + 591 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 14942155914.

It is not an unprimeable number, because it can be changed into a prime (14942155913) 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 63 ways as a sum of consecutive naturals, for example, 13376484 + ... + 13377600.

It is an arithmetic number, because the mean of its divisors is an integer number (304006560).

Almost surely, 2^14942155914 is an apocalyptic number.

14942155914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14942155914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19456419840).

14942155914 is an abundant number, since it is smaller than the sum of its proper divisors (23970683766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14942155914 is a wasteful number, since it uses less digits than its factorization.

14942155914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001 (or 1995 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The spelling of 14942155914 in words is "fourteen billion, nine hundred forty-two million, one hundred fifty-five thousand, nine hundred fourteen".