2430231243 has 16 divisors (see below), whose sum is σ = 3742816896. Its totient is φ = 1386227840.

The previous prime is 2430231217. The next prime is 2430231257. The reversal of 2430231243 is 3421320342.

It is a cyclic number.

It is not a de Polignac number, because 2430231243 - 2⁵ = 2430231211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2430231283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2165421 + ... + 2166542.

It is an arithmetic number, because the mean of its divisors is an integer number (233926056).

Almost surely, 2^2430231243 is an apocalyptic number.

2430231243 is a deficient number, since it is larger than the sum of its proper divisors (1312585653).

2430231243 is a wasteful number, since it uses less digits than its factorization.

2430231243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331994.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2430231243 is about 49297.3756198035. The cubic root of 2430231243 is about 1344.4640684366.

Adding to 2430231243 its reverse (3421320342), we get a palindrome (5851551585).

The spelling of 2430231243 in words is "two billion, four hundred thirty million, two hundred thirty-one thousand, two hundred forty-three".