14172941520 has 80 divisors (see below), whose sum is σ = 48817917120. Its totient is φ = 3779450496.

The previous prime is 14172941507. The next prime is 14172941551. The reversal of 14172941520 is 2514927141.

14172941520 is a `hidden beast` number, since 1 + 41 + 7 + 2 + 94 + 1 + 520 = 666.

14172941520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3278614 + ... + 3282933.

It is an arithmetic number, because the mean of its divisors is an integer number (610223964).

Almost surely, 2^14172941520 is an apocalyptic number.

14172941520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14172941520 is an abundant number, since it is smaller than the sum of its proper divisors (34644975600).

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

14172941520 is a wasteful number, since it uses less digits than its factorization.

14172941520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6561569 (or 6561557 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 14172941520 in words is "fourteen billion, one hundred seventy-two million, nine hundred forty-one thousand, five hundred twenty".