4201231141 has 4 divisors (see below), whose sum is σ = 4222999372. Its totient is φ = 4179462912.

The previous prime is 4201231127. The next prime is 4201231163. The reversal of 4201231141 is 1411321024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2311590241 + 1889640900 = 48079^2 + 43470^2 .

It is a cyclic number.

It is not a de Polignac number, because 4201231141 - 2⁵ = 4201231109 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 (4201211141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10883826 + ... + 10884211.

It is an arithmetic number, because the mean of its divisors is an integer number (1055749843).

Almost surely, 2^4201231141 is an apocalyptic number.

It is an amenable number.

4201231141 is a deficient number, since it is larger than the sum of its proper divisors (21768231).

4201231141 is a wasteful number, since it uses less digits than its factorization.

4201231141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21768230.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4201231141 is about 64816.9047471414. The cubic root of 4201231141 is about 1613.5862780961.

Adding to 4201231141 its reverse (1411321024), we get a palindrome (5612552165).

It can be divided in two parts, 42012 and 31141, that added together give a triangular number (73153 = T₃₈₂).

The spelling of 4201231141 in words is "four billion, two hundred one million, two hundred thirty-one thousand, one hundred forty-one".