14242443040 has 48 divisors (see below), whose sum is σ = 38454599232. Its totient is φ = 4883122944.

The previous prime is 14242443037. The next prime is 14242443049. The reversal of 14242443040 is 4034424241.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (14242443049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6357114 + ... + 6359353.

It is an arithmetic number, because the mean of its divisors is an integer number (801137484).

Almost surely, 2^14242443040 is an apocalyptic number.

14242443040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14242443040 is an abundant number, since it is smaller than the sum of its proper divisors (24212156192).

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

14242443040 is a wasteful number, since it uses less digits than its factorization.

14242443040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12716489 (or 12716481 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 14242443040 its reverse (4034424241), we get a palindrome (18276867281).

The spelling of 14242443040 in words is "fourteen billion, two hundred forty-two million, four hundred forty-three thousand, forty".