442244311144141 has 16 divisors (see below), whose sum is σ = 511556366438208. Its totient is φ = 377851067104000.

The previous prime is 442244311144091. The next prime is 442244311144249. The reversal of 442244311144141 is 141441113442244.

It is a cyclic number.

It is not a de Polignac number, because 442244311144141 - 2¹¹ = 442244311142093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 442244311144094 and 442244311144103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442244311144541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1686704035 + ... + 1686966208.

It is an arithmetic number, because the mean of its divisors is an integer number (31972272902388).

Almost surely, 2^{442244311144141} is an apocalyptic number.

It is an amenable number.

442244311144141 is a deficient number, since it is larger than the sum of its proper divisors (69312055294067).

442244311144141 is a wasteful number, since it uses less digits than its factorization.

442244311144141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373670972.

The product of its digits is 196608, while the sum is 40.

Adding to 442244311144141 its reverse (141441113442244), we get a palindrome (583685424586385).

The spelling of 442244311144141 in words is "four hundred forty-two trillion, two hundred forty-four billion, three hundred eleven million, one hundred forty-four thousand, one hundred forty-one".