14420243020242 has 32 divisors (see below), whose sum is σ = 30542164886592. Its totient is φ = 4523230452224.

The previous prime is 14420243020237. The next prime is 14420243020289. The reversal of 14420243020242 is 24202034202441.

It is a happy 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, 11385528 + ... + 12588515.

It is an arithmetic number, because the mean of its divisors is an integer number (954442652706).

Almost surely, 2^{14420243020242} is an apocalyptic number.

14420243020242 is an abundant number, since it is smaller than the sum of its proper divisors (16121921866350).

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

14420243020242 is a wasteful number, since it uses less digits than its factorization.

14420243020242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23979962.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 14420243020242 its reverse (24202034202441), we get a palindrome (38622277222683).

The spelling of 14420243020242 in words is "fourteen trillion, four hundred twenty billion, two hundred forty-three million, twenty thousand, two hundred forty-two".