444121033340342 has 16 divisors (see below), whose sum is σ = 681727867531920. Its totient is φ = 216879224819712.

The previous prime is 444121033340321. The next prime is 444121033340351. The reversal of 444121033340342 is 243043330121444.

It is a junction number, because it is equal to n+sod(n) for n = 444121033340296 and 444121033340305.

It is a congruent number.

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, 202399883 + ... + 204582390.

It is an arithmetic number, because the mean of its divisors is an integer number (42607991720745).

Almost surely, 2^{444121033340342} is an apocalyptic number.

444121033340342 is a deficient number, since it is larger than the sum of its proper divisors (237606834191578).

444121033340342 is a wasteful number, since it uses less digits than its factorization.

444121033340342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406995007.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 444121033340342 its reverse (243043330121444), we get a palindrome (687164363461786).

The spelling of 444121033340342 in words is "four hundred forty-four trillion, one hundred twenty-one billion, thirty-three million, three hundred forty thousand, three hundred forty-two".