14155316020 has 24 divisors (see below), whose sum is σ = 29738145024. Its totient is φ = 5659844256.

The previous prime is 14155315997. The next prime is 14155316041. The reversal of 14155316020 is 2061355141.

It is a self number, because there is not a number n which added to its sum of digits gives 14155316020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91324 + ... + 191443.

It is an arithmetic number, because the mean of its divisors is an integer number (1239089376).

Almost surely, 2^14155316020 is an apocalyptic number.

14155316020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14155316020 is an abundant number, since it is smaller than the sum of its proper divisors (15582829004).

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

14155316020 is a wasteful number, since it uses less digits than its factorization.

14155316020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285279 (or 285277 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 14155316020 in words is "fourteen billion, one hundred fifty-five million, three hundred sixteen thousand, twenty".