311441312342342 has 64 divisors (see below), whose sum is σ = 605408690073600. Its totient is φ = 116688498030720.

The previous prime is 311441312342311. The next prime is 311441312342351. The reversal of 311441312342342 is 243243213144113.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 311441312342296 and 311441312342305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1568534 + ... + 25006857.

It is an arithmetic number, because the mean of its divisors is an integer number (9459510782400).

Almost surely, 2^{311441312342342} is an apocalyptic number.

311441312342342 is a deficient number, since it is larger than the sum of its proper divisors (293967377731258).

311441312342342 is a wasteful number, since it uses less digits than its factorization.

311441312342342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26578821.

The product of its digits is 165888, while the sum is 38.

Adding to 311441312342342 its reverse (243243213144113), we get a palindrome (554684525486455).

The spelling of 311441312342342 in words is "three hundred eleven trillion, four hundred forty-one billion, three hundred twelve million, three hundred forty-two thousand, three hundred forty-two".