2430134144479 has 2 divisors, whose sum is σ = 2430134144480. Its totient is φ = 2430134144478.

The previous prime is 2430134144429. The next prime is 2430134144507. The reversal of 2430134144479 is 9744414310342.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2430134144479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2430134144429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215067072239 + 1215067072240.

It is an arithmetic number, because the mean of its divisors is an integer number (1215067072240).

Almost surely, 2^{2430134144479} is an apocalyptic number.

2430134144479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2430134144479 is an equidigital number, since it uses as much as digits as its factorization.

2430134144479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 2430134144479 in words is "two trillion, four hundred thirty billion, one hundred thirty-four million, one hundred forty-four thousand, four hundred seventy-nine".