14212402420242 has 16 divisors (see below), whose sum is σ = 30611328289920. Its totient is φ = 4373046898512.

The previous prime is 14212402420211. The next prime is 14212402420261. The reversal of 14212402420242 is 24202420421241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91105143642 + ... + 91105143797.

It is an arithmetic number, because the mean of its divisors is an integer number (1913208018120).

Almost surely, 2^{14212402420242} is an apocalyptic number.

14212402420242 is an abundant number, since it is smaller than the sum of its proper divisors (16398925869678).

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

14212402420242 is a wasteful number, since it uses less digits than its factorization.

14212402420242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182210287457.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 14212402420242 its reverse (24202420421241), we get a palindrome (38414822841483).

The spelling of 14212402420242 in words is "fourteen trillion, two hundred twelve billion, four hundred two million, four hundred twenty thousand, two hundred forty-two".