2430420300243 has 24 divisors (see below), whose sum is σ = 3797607445632. Its totient is φ = 1488936325248.

The previous prime is 2430420300239. The next prime is 2430420300247. The reversal of 2430420300243 is 3420030240342.

2430420300243 is a `hidden beast` number, since 2 + 430 + 4 + 203 + 0 + 0 + 24 + 3 = 666.

2430420300243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2430420300239) and next prime (2430420300247).

It is not a de Polignac number, because 2430420300243 - 2² = 2430420300239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2430420300247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46549746 + ... + 46601927.

It is an arithmetic number, because the mean of its divisors is an integer number (158233643568).

Almost surely, 2^{2430420300243} is an apocalyptic number.

2430420300243 is a deficient number, since it is larger than the sum of its proper divisors (1367187145389).

2430420300243 is a wasteful number, since it uses less digits than its factorization.

2430420300243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93151915 (or 93151912 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 2430420300243 its reverse (3420030240342), we get a palindrome (5850450540585).

The spelling of 2430420300243 in words is "two trillion, four hundred thirty billion, four hundred twenty million, three hundred thousand, two hundred forty-three".