2430443531941 has 2 divisors, whose sum is σ = 2430443531942. Its totient is φ = 2430443531940.

The previous prime is 2430443531933. The next prime is 2430443532043. The reversal of 2430443531941 is 1491353440342.

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., 2241170678916 + 189272853025 = 1497054^2 + 435055^2 .

It is a cyclic number.

It is not a de Polignac number, because 2430443531941 - 2³ = 2430443531933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2430443534941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215221765970 + 1215221765971.

It is an arithmetic number, because the mean of its divisors is an integer number (1215221765971).

Almost surely, 2^{2430443531941} is an apocalyptic number.

It is an amenable number.

2430443531941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2430443531941 is an equidigital number, since it uses as much as digits as its factorization.

2430443531941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 2430443531941 in words is "two trillion, four hundred thirty billion, four hundred forty-three million, five hundred thirty-one thousand, nine hundred forty-one".