4143143040221 has 8 divisors (see below), whose sum is σ = 4305496128000. Its totient is φ = 3982583909520.

The previous prime is 4143143040181. The next prime is 4143143040259. The reversal of 4143143040221 is 1220403413414.

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 4143143040221 - 2¹⁸ = 4143142778077 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 (4143143040271) 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, 448484561 + ... + 448493798.

It is an arithmetic number, because the mean of its divisors is an integer number (538187016000).

Almost surely, 2^{4143143040221} is an apocalyptic number.

It is an amenable number.

4143143040221 is a deficient number, since it is larger than the sum of its proper divisors (162353087779).

4143143040221 is a wasteful number, since it uses less digits than its factorization.

4143143040221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896978539.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 4143143040221 its reverse (1220403413414), we get a palindrome (5363546453635).

The spelling of 4143143040221 in words is "four trillion, one hundred forty-three billion, one hundred forty-three million, forty thousand, two hundred twenty-one".