14203000020 has 96 divisors (see below), whose sum is σ = 45270005760. Its totient is φ = 3293445760.

The previous prime is 14203000001. The next prime is 14203000027. The reversal of 14203000020 is 2000030241.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14203000027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452640 + ... + 482999.

It is an arithmetic number, because the mean of its divisors is an integer number (471562560).

Almost surely, 2^14203000020 is an apocalyptic number.

14203000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14203000020 is an abundant number, since it is smaller than the sum of its proper divisors (31067005740).

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

14203000020 is a wasteful number, since it uses less digits than its factorization.

14203000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935685 (or 935683 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 14203000020 its reverse (2000030241), we get a palindrome (16203030261).

The spelling of 14203000020 in words is "fourteen billion, two hundred three million, twenty", and thus it is an aban number.