20300201421 has 8 divisors (see below), whose sum is σ = 27109163904. Its totient is φ = 13512353280.

The previous prime is 20300201399. The next prime is 20300201443. The reversal of 20300201421 is 12410200302.

It is an interprime number because it is at equal distance from previous prime (20300201399) and next prime (20300201443).

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

It is not a de Polignac number, because 20300201421 - 2⁹ = 20300200909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20300201421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300201821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5276341 + ... + 5280186.

It is an arithmetic number, because the mean of its divisors is an integer number (3388645488).

Almost surely, 2^20300201421 is an apocalyptic number.

It is an amenable number.

20300201421 is a deficient number, since it is larger than the sum of its proper divisors (6808962483).

20300201421 is a wasteful number, since it uses less digits than its factorization.

20300201421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10557171.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20300201421 its reverse (12410200302), we get a palindrome (32710401723).

The spelling of 20300201421 in words is "twenty billion, three hundred million, two hundred one thousand, four hundred twenty-one".