14243042040 has 64 divisors (see below), whose sum is σ = 42965264160. Its totient is φ = 3777154560.

The previous prime is 14243042003. The next prime is 14243042057. The reversal of 14243042040 is 4024034241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14243042040.

It is a congruent number.

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, 306159 + ... + 349598.

Almost surely, 2^14243042040 is an apocalyptic number.

14243042040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14243042040 is an abundant number, since it is smaller than the sum of its proper divisors (28722222120).

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

14243042040 is a wasteful number, since it uses less digits than its factorization.

14243042040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655952 (or 655948 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 14243042040 its reverse (4024034241), we get a palindrome (18267076281).

The spelling of 14243042040 in words is "fourteen billion, two hundred forty-three million, forty-two thousand, forty".