4130440024261 has 2 divisors, whose sum is σ = 4130440024262. Its totient is φ = 4130440024260.

The previous prime is 4130440024259. The next prime is 4130440024283. The reversal of 4130440024261 is 1624200440314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3085271172036 + 1045168852225 = 1756494^2 + 1022335^2 .

It is a cyclic number.

It is not a de Polignac number, because 4130440024261 - 2¹ = 4130440024259 is a prime.

It is a super-2 number, since 2×4130440024261² (a number of 26 digits) contains 22 as substring.

Together with 4130440024259, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4130440021261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2065220012130 + 2065220012131.

It is an arithmetic number, because the mean of its divisors is an integer number (2065220012131).

Almost surely, 2^{4130440024261} is an apocalyptic number.

It is an amenable number.

4130440024261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4130440024261 is an equidigital number, since it uses as much as digits as its factorization.

4130440024261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 4130440024261 its reverse (1624200440314), we get a palindrome (5754640464575).

The spelling of 4130440024261 in words is "four trillion, one hundred thirty billion, four hundred forty million, twenty-four thousand, two hundred sixty-one".