14014321420 has 48 divisors (see below), whose sum is σ = 32135620608. Its totient is φ = 5091341760.

The previous prime is 14014321411. The next prime is 14014321423. The reversal of 14014321420 is 2412341041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 14014321391 and 14014321400.

It is not an unprimeable number, because it can be changed into a prime (14014321423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209839 + ... + 268441.

It is an arithmetic number, because the mean of its divisors is an integer number (669492096).

Almost surely, 2^14014321420 is an apocalyptic number.

14014321420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14014321420 is an abundant number, since it is smaller than the sum of its proper divisors (18121299188).

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

14014321420 is a wasteful number, since it uses less digits than its factorization.

14014321420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59710 (or 59708 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 14014321420 its reverse (2412341041), we get a palindrome (16426662461).

The spelling of 14014321420 in words is "fourteen billion, fourteen million, three hundred twenty-one thousand, four hundred twenty".