4430434111242 has 32 divisors (see below), whose sum is σ = 9496018599552. Its totient is φ = 1374423741504.

The previous prime is 4430434111133. The next prime is 4430434111249. The reversal of 4430434111242 is 2421114340344.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4430434111249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433840773 + ... + 433850984.

It is an arithmetic number, because the mean of its divisors is an integer number (296750581236).

Almost surely, 2^{4430434111242} is an apocalyptic number.

4430434111242 is an abundant number, since it is smaller than the sum of its proper divisors (5065584488310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4430434111242 is a wasteful number, since it uses less digits than its factorization.

4430434111242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867691822.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 4430434111242 its reverse (2421114340344), we get a palindrome (6851548451586).

The spelling of 4430434111242 in words is "four trillion, four hundred thirty billion, four hundred thirty-four million, one hundred eleven thousand, two hundred forty-two".