4221013143 has 8 divisors (see below), whose sum is σ = 5628411648. Its totient is φ = 2813811704.

The previous prime is 4221013129. The next prime is 4221013151. The reversal of 4221013143 is 3413101224.

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 4221013143 - 2⁴ = 4221013127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221013193) 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, 11380 + ... + 92582.

It is an arithmetic number, because the mean of its divisors is an integer number (703551456).

Almost surely, 2^4221013143 is an apocalyptic number.

4221013143 is a deficient number, since it is larger than the sum of its proper divisors (1407398505).

4221013143 is a wasteful number, since it uses less digits than its factorization.

4221013143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98533.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4221013143 is about 64969.3246309364. The cubic root of 4221013143 is about 1616.1149018010.

Adding to 4221013143 its reverse (3413101224), we get a palindrome (7634114367).

The spelling of 4221013143 in words is "four billion, two hundred twenty-one million, thirteen thousand, one hundred forty-three".