2430644636141 has 2 divisors, whose sum is σ = 2430644636142. Its totient is φ = 2430644636140.

The previous prime is 2430644636113. The next prime is 2430644636143. The reversal of 2430644636141 is 1416364460342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2403262660516 + 27381975625 = 1550246^2 + 165475^2 .

It is a cyclic number.

It is not a de Polignac number, because 2430644636141 - 2²² = 2430640441837 is a prime.

Together with 2430644636143, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2430644636092 and 2430644636101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2430644636143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215322318070 + 1215322318071.

It is an arithmetic number, because the mean of its divisors is an integer number (1215322318071).

Almost surely, 2^{2430644636141} is an apocalyptic number.

It is an amenable number.

2430644636141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2430644636141 is an equidigital number, since it uses as much as digits as its factorization.

2430644636141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 2430644636141 in words is "two trillion, four hundred thirty billion, six hundred forty-four million, six hundred thirty-six thousand, one hundred forty-one".