4430432312242 has 32 divisors (see below), whose sum is σ = 7136741105280. Its totient is φ = 2055237461760.

The previous prime is 4430432312227. The next prime is 4430432312311. The reversal of 4430432312242 is 2422132340344.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 4430432312198 and 4430432312207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16448173 + ... + 16715359.

It is an arithmetic number, because the mean of its divisors is an integer number (223023159540).

Almost surely, 2^{4430432312242} is an apocalyptic number.

4430432312242 is a deficient number, since it is larger than the sum of its proper divisors (2706308793038).

4430432312242 is a wasteful number, since it uses less digits than its factorization.

4430432312242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274146.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 4430432312242 its reverse (2422132340344), we get a palindrome (6852564652586).

The spelling of 4430432312242 in words is "four trillion, four hundred thirty billion, four hundred thirty-two million, three hundred twelve thousand, two hundred forty-two".