14042012320 has 288 divisors, whose sum is σ = 41047715520. Its totient is φ = 4513259520.

The previous prime is 14042012297. The next prime is 14042012321. The reversal of 14042012320 is 2321024041.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (14042012321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15938280 + ... + 15939160.

It is an arithmetic number, because the mean of its divisors is an integer number (142526790).

Almost surely, 2^14042012320 is an apocalyptic number.

14042012320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14042012320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20523857760).

14042012320 is an abundant number, since it is smaller than the sum of its proper divisors (27005703200).

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

14042012320 is a wasteful number, since it uses less digits than its factorization.

14042012320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036 (or 1021 counting only the distinct ones).

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

Adding to 14042012320 its reverse (2321024041), we get a palindrome (16363036361).

The spelling of 14042012320 in words is "fourteen billion, forty-two million, twelve thousand, three hundred twenty".