143821128341 has 8 divisors (see below), whose sum is σ = 166124939904. Its totient is φ = 123055510720.

The previous prime is 143821128323. The next prime is 143821128371.

It is a happy number.

143821128341 is nontrivially palindromic in base 10.

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 143821128341 - 2¹⁴ = 143821111957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143821128295 and 143821128304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143821128301) 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, 384548285 + ... + 384548658.

It is an arithmetic number, because the mean of its divisors is an integer number (20765617488).

Almost surely, 2^143821128341 is an apocalyptic number.

143821128341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

143821128341 is a deficient number, since it is larger than the sum of its proper divisors (22303811563).

143821128341 is a wasteful number, since it uses less digits than its factorization.

143821128341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769096971.

The product of its digits is 36864, while the sum is 38.

The spelling of 143821128341 in words is "one hundred forty-three billion, eight hundred twenty-one million, one hundred twenty-eight thousand, three hundred forty-one".