4431004111141 has 2 divisors, whose sum is σ = 4431004111142. Its totient is φ = 4431004111140.

The previous prime is 4431004111103. The next prime is 4431004111201. The reversal of 4431004111141 is 1411114001344.

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., 2756363652900 + 1674640458241 = 1660230^2 + 1294079^2 .

It is a cyclic number.

It is not a de Polignac number, because 4431004111141 - 2²⁷ = 4430869893413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4431004211141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2215502055570 + 2215502055571.

It is an arithmetic number, because the mean of its divisors is an integer number (2215502055571).

Almost surely, 2^{4431004111141} is an apocalyptic number.

It is an amenable number.

4431004111141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4431004111141 is an equidigital number, since it uses as much as digits as its factorization.

4431004111141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 4431004111141 its reverse (1411114001344), we get a palindrome (5842118112485).

The spelling of 4431004111141 in words is "four trillion, four hundred thirty-one billion, four million, one hundred eleven thousand, one hundred forty-one".