14244442421242 has 32 divisors (see below), whose sum is σ = 24133062473280. Its totient is φ = 6246238965120.

The previous prime is 14244442421221. The next prime is 14244442421273. The reversal of 14244442421242 is 24212424444241.

It is a junction number, because it is equal to n+sod(n) for n = 14244442421195 and 14244442421204.

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, 8596248 + ... + 10118515.

It is an arithmetic number, because the mean of its divisors is an integer number (754158202290).

Almost surely, 2^{14244442421242} is an apocalyptic number.

14244442421242 is a deficient number, since it is larger than the sum of its proper divisors (9888620052038).

14244442421242 is a wasteful number, since it uses less digits than its factorization.

14244442421242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18715998.

The product of its digits is 524288, while the sum is 40.

Adding to 14244442421242 its reverse (24212424444241), we get a palindrome (38456866865483).

The spelling of 14244442421242 in words is "fourteen trillion, two hundred forty-four billion, four hundred forty-two million, four hundred twenty-one thousand, two hundred forty-two".