14398900420 has 12 divisors (see below), whose sum is σ = 30237690924. Its totient is φ = 5759560160.

The previous prime is 14398900409. The next prime is 14398900421. The reversal of 14398900420 is 2400989341.

14398900420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9761835204 + 4637065216 = 98802^2 + 68096^2 .

It is not an unprimeable number, because it can be changed into a prime (14398900421) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 359972491 + ... + 359972530.

It is an arithmetic number, because the mean of its divisors is an integer number (2519807577).

Almost surely, 2^14398900420 is an apocalyptic number.

14398900420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14398900420 is an abundant number, since it is smaller than the sum of its proper divisors (15838790504).

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

14398900420 is a wasteful number, since it uses less digits than its factorization.

14398900420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719945030 (or 719945028 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 14398900420 in words is "fourteen billion, three hundred ninety-eight million, nine hundred thousand, four hundred twenty".