14031022420 has 48 divisors (see below), whose sum is σ = 31474569168. Its totient is φ = 5235507200.

The previous prime is 14031022391. The next prime is 14031022427. The reversal of 14031022420 is 2422013041.

It can be written as a sum of positive squares in 8 ways, for example, as 1567504 + 14029454916 = 1252^2 + 118446^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14031022427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144181 + ... + 221020.

It is an arithmetic number, because the mean of its divisors is an integer number (655720191).

Almost surely, 2^14031022420 is an apocalyptic number.

14031022420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14031022420 is an abundant number, since it is smaller than the sum of its proper divisors (17443546748).

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

14031022420 is a wasteful number, since it uses less digits than its factorization.

14031022420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365340 (or 365338 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 14031022420 its reverse (2422013041), we get a palindrome (16453035461).

The spelling of 14031022420 in words is "fourteen billion, thirty-one million, twenty-two thousand, four hundred twenty".