2430140144447 has 2 divisors, whose sum is σ = 2430140144448. Its totient is φ = 2430140144446.

The previous prime is 2430140144423. The next prime is 2430140144521. The reversal of 2430140144447 is 7444410410342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2430140144447 - 2¹⁰ = 2430140143423 is a prime.

It is a super-2 number, since 2×2430140144447² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2430140144447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2430140144417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215070072223 + 1215070072224.

It is an arithmetic number, because the mean of its divisors is an integer number (1215070072224).

Almost surely, 2^{2430140144447} is an apocalyptic number.

2430140144447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2430140144447 is an equidigital number, since it uses as much as digits as its factorization.

2430140144447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172032, while the sum is 38.

Adding to 2430140144447 its reverse (7444410410342), we get a palindrome (9874550554789).

The spelling of 2430140144447 in words is "two trillion, four hundred thirty billion, one hundred forty million, one hundred forty-four thousand, four hundred forty-seven".