442433103431141 has 4 divisors (see below), whose sum is σ = 442445138861484. Its totient is φ = 442421068000800.

The previous prime is 442433103431131. The next prime is 442433103431149. The reversal of 442433103431141 is 141134301334244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49643156724100 + 392789946707041 = 7045790^2 + 19818929^2 .

It is a cyclic number.

It is not a de Polignac number, because 442433103431141 - 2⁴² = 438035056920037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 442433103431095 and 442433103431104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442433103431149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6017660030 + ... + 6017733551.

It is an arithmetic number, because the mean of its divisors is an integer number (110611284715371).

Almost surely, 2^{442433103431141} is an apocalyptic number.

It is an amenable number.

442433103431141 is a deficient number, since it is larger than the sum of its proper divisors (12035430343).

442433103431141 is a wasteful number, since it uses less digits than its factorization.

442433103431141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12035430342.

The product of its (nonzero) digits is 165888, while the sum is 38.

Adding to 442433103431141 its reverse (141134301334244), we get a palindrome (583567404765385).

The spelling of 442433103431141 in words is "four hundred forty-two trillion, four hundred thirty-three billion, one hundred three million, four hundred thirty-one thousand, one hundred forty-one".