143321020411 has 8 divisors (see below), whose sum is σ = 146473044480. Its totient is φ = 140173273128.

The previous prime is 143321020373. The next prime is 143321020417. The reversal of 143321020411 is 114020123341.

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 143321020411 - 2¹⁷ = 143320889339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143321020417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001391 + ... + 1135528.

It is an arithmetic number, because the mean of its divisors is an integer number (18309130560).

Almost surely, 2^143321020411 is an apocalyptic number.

143321020411 is a deficient number, since it is larger than the sum of its proper divisors (3152024069).

143321020411 is a wasteful number, since it uses less digits than its factorization.

143321020411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138393.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 143321020411 its reverse (114020123341), we get a palindrome (257341143752).

The spelling of 143321020411 in words is "one hundred forty-three billion, three hundred twenty-one million, twenty thousand, four hundred eleven".