4431130141 has 2 divisors, whose sum is σ = 4431130142. Its totient is φ = 4431130140.

The previous prime is 4431130127. The next prime is 4431130169. The reversal of 4431130141 is 1410311344.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3286728900 + 1144401241 = 57330^2 + 33829^2 .

It is a cyclic number.

It is not a de Polignac number, because 4431130141 - 2⁷ = 4431130013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4431130241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2215565070 + 2215565071.

It is an arithmetic number, because the mean of its divisors is an integer number (2215565071).

Almost surely, 2^4431130141 is an apocalyptic number.

It is an amenable number.

4431130141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4431130141 is an equidigital number, since it uses as much as digits as its factorization.

4431130141 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4431130141 is about 66566.7344925376. The cubic root of 4431130141 is about 1642.4979459056.

Adding to 4431130141 its reverse (1410311344), we get a palindrome (5841441485).

The spelling of 4431130141 in words is "four billion, four hundred thirty-one million, one hundred thirty thousand, one hundred forty-one".