2430140144443 has 8 divisors (see below), whose sum is σ = 2683002482496. Its totient is φ = 2182601224200.

The previous prime is 2430140144423. The next prime is 2430140144447. The reversal of 2430140144443 is 3444410410342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2430140144443 is a prime.

It is a super-2 number, since 2×2430140144443² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2430140144399 and 2430140144408.

It is not an unprimeable number, because it can be changed into a prime (2430140144447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1330853493 + ... + 1330855318.

It is an arithmetic number, because the mean of its divisors is an integer number (335375310312).

Almost surely, 2^{2430140144443} is an apocalyptic number.

2430140144443 is a deficient number, since it is larger than the sum of its proper divisors (252862338053).

2430140144443 is a wasteful number, since it uses less digits than its factorization.

2430140144443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661708905.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 2430140144443 its reverse (3444410410342), we get a palindrome (5874550554785).

The spelling of 2430140144443 in words is "two trillion, four hundred thirty billion, one hundred forty million, one hundred forty-four thousand, four hundred forty-three".