4442343155434 has 16 divisors (see below), whose sum is σ = 6681271151520. Its totient is φ = 2215253078640.

The previous prime is 4442343155413. The next prime is 4442343155449. The reversal of 4442343155434 is 4345513432444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56766177 + ... + 56844379.

It is an arithmetic number, because the mean of its divisors is an integer number (417579446970).

Almost surely, 2^{4442343155434} is an apocalyptic number.

4442343155434 is a deficient number, since it is larger than the sum of its proper divisors (2238927996086).

4442343155434 is a wasteful number, since it uses less digits than its factorization.

4442343155434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153525.

The product of its digits is 5529600, while the sum is 46.

Adding to 4442343155434 its reverse (4345513432444), we get a palindrome (8787856587878).

The spelling of 4442343155434 in words is "four trillion, four hundred forty-two billion, three hundred forty-three million, one hundred fifty-five thousand, four hundred thirty-four".