14031000020 has 12 divisors (see below), whose sum is σ = 29465100084. Its totient is φ = 5612400000.

The previous prime is 14031000013. The next prime is 14031000041. The reversal of 14031000020 is 2000013041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1945515664 + 12085484356 = 44108^2 + 109934^2 .

It is a super-2 number, since 2×14031000020² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14030999965 and 14031000010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350774981 + ... + 350775020.

It is an arithmetic number, because the mean of its divisors is an integer number (2455425007).

Almost surely, 2^14031000020 is an apocalyptic number.

14031000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14031000020 is an abundant number, since it is smaller than the sum of its proper divisors (15434100064).

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

14031000020 is a wasteful number, since it uses less digits than its factorization.

14031000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701550010 (or 701550008 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 14031000020 its reverse (2000013041), we get a palindrome (16031013061).

The spelling of 14031000020 in words is "fourteen billion, thirty-one million, twenty", and thus it is an aban number.