14004555020 has 12 divisors (see below), whose sum is σ = 29409565584. Its totient is φ = 5601822000.

The previous prime is 14004555007. The next prime is 14004555029. The reversal of 14004555020 is 2055540041.

It is a super-2 number, since 2×14004555020² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14004555029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350113856 + ... + 350113895.

It is an arithmetic number, because the mean of its divisors is an integer number (2450797132).

Almost surely, 2^14004555020 is an apocalyptic number.

14004555020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14004555020 is an abundant number, since it is smaller than the sum of its proper divisors (15405010564).

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

14004555020 is a wasteful number, since it uses less digits than its factorization.

14004555020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700227760 (or 700227758 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The spelling of 14004555020 in words is "fourteen billion, four million, five hundred fifty-five thousand, twenty".