311441112020342 has 8 divisors (see below), whose sum is σ = 467162531580000. Its totient is φ = 155720268160344.

The previous prime is 311441112020299. The next prime is 311441112020393. The reversal of 311441112020342 is 243020211144113.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 142569917 + ... + 144737912.

It is an arithmetic number, because the mean of its divisors is an integer number (58395316447500).

Almost surely, 2^{311441112020342} is an apocalyptic number.

311441112020342 is a deficient number, since it is larger than the sum of its proper divisors (155721419559658).

311441112020342 is a wasteful number, since it uses less digits than its factorization.

311441112020342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287849830.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 311441112020342 its reverse (243020211144113), we get a palindrome (554461323164455).

The spelling of 311441112020342 in words is "three hundred eleven trillion, four hundred forty-one billion, one hundred twelve million, twenty thousand, three hundred forty-two".