21424320114202 has 8 divisors (see below), whose sum is σ = 32138008868736. Its totient is φ = 10711650491292.

The previous prime is 21424320114191. The next prime is 21424320114203. The reversal of 21424320114202 is 20241102342412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (21424320114203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254730348 + ... + 254814439.

It is an arithmetic number, because the mean of its divisors is an integer number (4017251108592).

Almost surely, 2^{21424320114202} is an apocalyptic number.

21424320114202 is a deficient number, since it is larger than the sum of its proper divisors (10713688754534).

21424320114202 is a wasteful number, since it uses less digits than its factorization.

21424320114202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509565812.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 21424320114202 its reverse (20241102342412), we get a palindrome (41665422456614).

The spelling of 21424320114202 in words is "twenty-one trillion, four hundred twenty-four billion, three hundred twenty million, one hundred fourteen thousand, two hundred two".