4143021141 has 8 divisors (see below), whose sum is σ = 6313175104. Its totient is φ = 2367440640.

The previous prime is 4143021131. The next prime is 4143021161. The reversal of 4143021141 is 1411203414.

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

It is not a de Polignac number, because 4143021141 - 2⁵ = 4143021109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 197286721 = 4143021141 / (4 + 1 + 4 + 3 + 0 + 2 + 1 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143021131) 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, 98643340 + ... + 98643381.

It is an arithmetic number, because the mean of its divisors is an integer number (789146888).

Almost surely, 2^4143021141 is an apocalyptic number.

It is an amenable number.

4143021141 is a deficient number, since it is larger than the sum of its proper divisors (2170153963).

4143021141 is a wasteful number, since it uses less digits than its factorization.

4143021141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197286731.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 4143021141 is about 64366.3043913506. The cubic root of 4143021141 is about 1606.0992642169.

Adding to 4143021141 its reverse (1411203414), we get a palindrome (5554224555).

The spelling of 4143021141 in words is "four billion, one hundred forty-three million, twenty-one thousand, one hundred forty-one".