442434110141 has 4 divisors (see below), whose sum is σ = 442604870784. Its totient is φ = 442263349500.

The previous prime is 442434110123. The next prime is 442434110189. The reversal of 442434110141 is 141011434244.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 442434110141 - 2¹⁸ = 442433847997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442434110641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85376435 + ... + 85381616.

It is an arithmetic number, because the mean of its divisors is an integer number (110651217696).

Almost surely, 2^442434110141 is an apocalyptic number.

It is an amenable number.

442434110141 is a deficient number, since it is larger than the sum of its proper divisors (170760643).

442434110141 is a wasteful number, since it uses less digits than its factorization.

442434110141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170760642.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 442434110141 its reverse (141011434244), we get a palindrome (583445544385).

The spelling of 442434110141 in words is "four hundred forty-two billion, four hundred thirty-four million, one hundred ten thousand, one hundred forty-one".