311242034354 has 16 divisors (see below), whose sum is σ = 494336698848. Its totient is φ = 146463546432.

The previous prime is 311242034353. The next prime is 311242034381. The reversal of 311242034354 is 453430242113.

It is a self number, because there is not a number n which added to its sum of digits gives 311242034354.

It is not an unprimeable number, because it can be changed into a prime (311242034353) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2139689 + ... + 2280515.

It is an arithmetic number, because the mean of its divisors is an integer number (30896043678).

Almost surely, 2^311242034354 is an apocalyptic number.

311242034354 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

311242034354 is a deficient number, since it is larger than the sum of its proper divisors (183094664494).

311242034354 is a wasteful number, since it uses less digits than its factorization.

311242034354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205849.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 311242034354 its reverse (453430242113), we get a palindrome (764672276467).

The spelling of 311242034354 in words is "three hundred eleven billion, two hundred forty-two million, thirty-four thousand, three hundred fifty-four".