143241110211421 has 8 divisors (see below), whose sum is σ = 143553977386560. Its totient is φ = 142928269280928.

The previous prime is 143241110211413. The next prime is 143241110211431. The reversal of 143241110211421 is 124112011142341.

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

It is a cyclic number.

It is not a de Polignac number, because 143241110211421 - 2³ = 143241110211413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143241110211421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143241110211431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4386520 + ... + 17484958.

It is an arithmetic number, because the mean of its divisors is an integer number (17944247173320).

Almost surely, 2^{143241110211421} is an apocalyptic number.

It is an amenable number.

143241110211421 is a deficient number, since it is larger than the sum of its proper divisors (312867175139).

143241110211421 is a wasteful number, since it uses less digits than its factorization.

143241110211421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13122323.

The product of its (nonzero) digits is 1536, while the sum is 28.

Adding to 143241110211421 its reverse (124112011142341), we get a palindrome (267353121353762).

The spelling of 143241110211421 in words is "one hundred forty-three trillion, two hundred forty-one billion, one hundred ten million, two hundred eleven thousand, four hundred twenty-one".