442334140210311 has 8 divisors (see below), whose sum is σ = 589826069967744. Its totient is φ = 294865818629880.

The previous prime is 442334140210289. The next prime is 442334140210357. The reversal of 442334140210311 is 113012041433244.

It is a happy number.

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

It is not a de Polignac number, because 442334140210311 - 2²² = 442334136016007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442334140210511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5902000531 + ... + 5902075476.

It is an arithmetic number, because the mean of its divisors is an integer number (73728258745968).

Almost surely, 2^{442334140210311} is an apocalyptic number.

442334140210311 is a deficient number, since it is larger than the sum of its proper divisors (147491929757433).

442334140210311 is a wasteful number, since it uses less digits than its factorization.

442334140210311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11804088501.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 442334140210311 its reverse (113012041433244), we get a palindrome (555346181643555).

The spelling of 442334140210311 in words is "four hundred forty-two trillion, three hundred thirty-four billion, one hundred forty million, two hundred ten thousand, three hundred eleven".