442242331241201 has 4 divisors (see below), whose sum is σ = 444890488913472. Its totient is φ = 439594173568932.

The previous prime is 442242331241197. The next prime is 442242331241203. The reversal of 442242331241201 is 102142133242244.

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 442242331241201 - 2² = 442242331241197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442242331241203) 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, 1324078835885 + ... + 1324078836218.

It is an arithmetic number, because the mean of its divisors is an integer number (111222622228368).

Almost surely, 2^{442242331241201} is an apocalyptic number.

It is an amenable number.

442242331241201 is a deficient number, since it is larger than the sum of its proper divisors (2648157672271).

442242331241201 is a wasteful number, since it uses less digits than its factorization.

442242331241201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648157672270.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 442242331241201 its reverse (102142133242244), we get a palindrome (544384464483445).

The spelling of 442242331241201 in words is "four hundred forty-two trillion, two hundred forty-two billion, three hundred thirty-one million, two hundred forty-one thousand, two hundred one".