14423130020 has 24 divisors (see below), whose sum is σ = 32618463864. Its totient is φ = 5325463296.

The previous prime is 14423129969. The next prime is 14423130107. The reversal of 14423130020 is 2003132441.

It can be written as a sum of positive squares in 4 ways, for example, as 380406016 + 14042724004 = 19504^2 + 118502^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14423129974 and 14423130001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27736529 + ... + 27737048.

It is an arithmetic number, because the mean of its divisors is an integer number (1359102661).

Almost surely, 2^14423130020 is an apocalyptic number.

14423130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14423130020 is an abundant number, since it is smaller than the sum of its proper divisors (18195333844).

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

14423130020 is a wasteful number, since it uses less digits than its factorization.

14423130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55473599 (or 55473597 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 14423130020 its reverse (2003132441), we get a palindrome (16426262461).

The spelling of 14423130020 in words is "fourteen billion, four hundred twenty-three million, one hundred thirty thousand, twenty".