442321132241 has 8 divisors (see below), whose sum is σ = 445863620160. Its totient is φ = 438783792048.

The previous prime is 442321132219. The next prime is 442321132277. The reversal of 442321132241 is 142231123244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 442321132241 - 2¹⁸ = 442320870097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442321132291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114301 + ... + 1458186.

It is an arithmetic number, because the mean of its divisors is an integer number (55732952520).

Almost surely, 2^442321132241 is an apocalyptic number.

It is an amenable number.

442321132241 is a deficient number, since it is larger than the sum of its proper divisors (3542487919).

442321132241 is a wasteful number, since it uses less digits than its factorization.

442321132241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573863.

The product of its digits is 9216, while the sum is 29.

Adding to 442321132241 its reverse (142231123244), we get a palindrome (584552255485).

The spelling of 442321132241 in words is "four hundred forty-two billion, three hundred twenty-one million, one hundred thirty-two thousand, two hundred forty-one".