201421202124102 has 16 divisors (see below), whose sum is σ = 404409884423472. Its totient is φ = 66879154012160.

The previous prime is 201421202124029. The next prime is 201421202124113.

201421202124102 is nontrivially palindromic in base 10.

It is a congruent number.

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, 65311672299 + ... + 65311675382.

It is an arithmetic number, because the mean of its divisors is an integer number (25275617776467).

Almost surely, 2^{201421202124102} is an apocalyptic number.

201421202124102 is an abundant number, since it is smaller than the sum of its proper divisors (202988682299370).

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

201421202124102 is a wasteful number, since it uses less digits than its factorization.

201421202124102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130623347943.

The product of its (nonzero) digits is 1024, while the sum is 24.

It can be divided in two parts, 20142120 and 2124102, that added together give a palindrome (22266222).

The spelling of 201421202124102 in words is "two hundred one trillion, four hundred twenty-one billion, two hundred two million, one hundred twenty-four thousand, one hundred two".