141412220331021 has 6 divisors (see below), whose sum is σ = 204262096033710. Its totient is φ = 94274813554008.

The previous prime is 141412220331007. The next prime is 141412220331211. The reversal of 141412220331021 is 120133022214141.

141412220331021 is a `hidden beast` number, since 1 + 4 + 1 + 4 + 122 + 203 + 310 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 121380678944100 + 20031541386921 = 11017290^2 + 4475661^2 .

It is not a de Polignac number, because 141412220331021 - 2¹⁹ = 141412219806733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141412220331001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7856234462826 + ... + 7856234462843.

It is an arithmetic number, because the mean of its divisors is an integer number (34043682672285).

Almost surely, 2^{141412220331021} is an apocalyptic number.

It is an amenable number.

141412220331021 is a deficient number, since it is larger than the sum of its proper divisors (62849875702689).

141412220331021 is a wasteful number, since it uses less digits than its factorization.

141412220331021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15712468925675 (or 15712468925672 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 141412220331021 its reverse (120133022214141), we get a palindrome (261545242545162).

The spelling of 141412220331021 in words is "one hundred forty-one trillion, four hundred twelve billion, two hundred twenty million, three hundred thirty-one thousand, twenty-one".