14031232420 has 48 divisors (see below), whose sum is σ = 30129281280. Its totient is φ = 5486367744.

The previous prime is 14031232417. The next prime is 14031232451. The reversal of 14031232420 is 2423213041.

It is a junction number, because it is equal to n+sod(n) for n = 14031232391 and 14031232400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798772 + ... + 816148.

It is an arithmetic number, because the mean of its divisors is an integer number (627693360).

Almost surely, 2^14031232420 is an apocalyptic number.

14031232420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14031232420 is an abundant number, since it is smaller than the sum of its proper divisors (16098048860).

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

14031232420 is a wasteful number, since it uses less digits than its factorization.

14031232420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18292 (or 18290 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 14031232420 its reverse (2423213041), we get a palindrome (16454445461).

The spelling of 14031232420 in words is "fourteen billion, thirty-one million, two hundred thirty-two thousand, four hundred twenty".