311343042214234 has 16 divisors (see below), whose sum is σ = 474676294888800. Its totient is φ = 153117672467760.

The previous prime is 311343042214151. The next prime is 311343042214273. The reversal of 311343042214234 is 432412240343113.

It is a junction number, because it is equal to n+sod(n) for n = 311343042214193 and 311343042214202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5340124 + ... + 25518679.

It is an arithmetic number, because the mean of its divisors is an integer number (29667268430550).

Almost surely, 2^{311343042214234} is an apocalyptic number.

311343042214234 is a deficient number, since it is larger than the sum of its proper divisors (163333252674566).

311343042214234 is a wasteful number, since it uses less digits than its factorization.

311343042214234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30941565.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 311343042214234 its reverse (432412240343113), we get a palindrome (743755282557347).

The spelling of 311343042214234 in words is "three hundred eleven trillion, three hundred forty-three billion, forty-two million, two hundred fourteen thousand, two hundred thirty-four".