4240231443242 has 16 divisors (see below), whose sum is σ = 6381599938560. Its totient is φ = 2113039530672.

The previous prime is 4240231443211. The next prime is 4240231443281. The reversal of 4240231443242 is 2423441320424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964142 + ... + 3067577.

It is an arithmetic number, because the mean of its divisors is an integer number (398849996160).

Almost surely, 2^{4240231443242} is an apocalyptic number.

4240231443242 is a deficient number, since it is larger than the sum of its proper divisors (2141368495318).

4240231443242 is a wasteful number, since it uses less digits than its factorization.

4240231443242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033477.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 4240231443242 its reverse (2423441320424), we get a palindrome (6663672763666).

The spelling of 4240231443242 in words is "four trillion, two hundred forty billion, two hundred thirty-one million, four hundred forty-three thousand, two hundred forty-two".