141312204421 has 8 divisors (see below), whose sum is σ = 150802836480. Its totient is φ = 131952477888.

The previous prime is 141312204413. The next prime is 141312204457. The reversal of 141312204421 is 124402213141.

141312204421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 141312204421 - 2³ = 141312204413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141312204461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32724151 + ... + 32728468.

It is an arithmetic number, because the mean of its divisors is an integer number (18850354560).

Almost surely, 2^141312204421 is an apocalyptic number.

It is an amenable number.

141312204421 is a deficient number, since it is larger than the sum of its proper divisors (9490632059).

141312204421 is a wasteful number, since it uses less digits than its factorization.

141312204421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65452763.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 141312204421 its reverse (124402213141), we get a palindrome (265714417562).

The spelling of 141312204421 in words is "one hundred forty-one billion, three hundred twelve million, two hundred four thousand, four hundred twenty-one".