20201342421302 has 8 divisors (see below), whose sum is σ = 34630872722256. Its totient is φ = 8657718180552.

The previous prime is 20201342421289. The next prime is 20201342421389. The reversal of 20201342421302 is 20312424310202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721476515033 + ... + 721476515060.

It is an arithmetic number, because the mean of its divisors is an integer number (4328859090282).

Almost surely, 2^{20201342421302} is an apocalyptic number.

20201342421302 is a deficient number, since it is larger than the sum of its proper divisors (14429530300954).

20201342421302 is a wasteful number, since it uses less digits than its factorization.

20201342421302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442953030102.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20201342421302 its reverse (20312424310202), we get a palindrome (40513766731504).

The spelling of 20201342421302 in words is "twenty trillion, two hundred one billion, three hundred forty-two million, four hundred twenty-one thousand, three hundred two".