14014022440 has 64 divisors (see below), whose sum is σ = 35507704320. Its totient is φ = 4931616000.

The previous prime is 14014022423. The next prime is 14014022447. The reversal of 14014022440 is 4422041041.

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

It is not an unprimeable number, because it can be changed into a prime (14014022447) 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, 500071 + ... + 527350.

It is an arithmetic number, because the mean of its divisors is an integer number (554807880).

Almost surely, 2^14014022440 is an apocalyptic number.

14014022440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14014022440 is an abundant number, since it is smaller than the sum of its proper divisors (21493681880).

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

14014022440 is a wasteful number, since it uses less digits than its factorization.

14014022440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027474 (or 1027470 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 14014022440 its reverse (4422041041), we get a palindrome (18436063481).

The spelling of 14014022440 in words is "fourteen billion, fourteen million, twenty-two thousand, four hundred forty".