442141041 has 4 divisors (see below), whose sum is σ = 589521392. Its totient is φ = 294760692.

The previous prime is 442141027. The next prime is 442141057. The reversal of 442141041 is 140141244.

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 not a de Polignac number, because 442141041 - 2⁶ = 442140977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 442140999 and 442141017.

It is not an unprimeable number, because it can be changed into a prime (442141061) 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, 73690171 + ... + 73690176.

It is an arithmetic number, because the mean of its divisors is an integer number (147380348).

Almost surely, 2^442141041 is an apocalyptic number.

It is an amenable number.

442141041 is a deficient number, since it is larger than the sum of its proper divisors (147380351).

442141041 is a wasteful number, since it uses less digits than its factorization.

442141041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147380350.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 442141041 is about 21027.1500922022. The cubic root of 442141041 is about 761.8221748715.

Adding to 442141041 its reverse (140141244), we get a palindrome (582282285).

The spelling of 442141041 in words is "four hundred forty-two million, one hundred forty-one thousand, forty-one".