442341422133211 has 8 divisors (see below), whose sum is σ = 442437664293504. Its totient is φ = 442245183633600.

The previous prime is 442341422133173. The next prime is 442341422133227. The reversal of 442341422133211 is 112331224143244.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-442341422133211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442341422133241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248135761 + ... + 249912061.

It is an arithmetic number, because the mean of its divisors is an integer number (55304708036688).

Almost surely, 2^{442341422133211} is an apocalyptic number.

442341422133211 is a deficient number, since it is larger than the sum of its proper divisors (96242160293).

442341422133211 is a wasteful number, since it uses less digits than its factorization.

442341422133211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830341.

The product of its digits is 110592, while the sum is 37.

Adding to 442341422133211 its reverse (112331224143244), we get a palindrome (554672646276455).

The spelling of 442341422133211 in words is "four hundred forty-two trillion, three hundred forty-one billion, four hundred twenty-two million, one hundred thirty-three thousand, two hundred eleven".