312343311212014 has 4 divisors (see below), whose sum is σ = 468514966818024. Its totient is φ = 156171655606006.

The previous prime is 312343311211963. The next prime is 312343311212071. The reversal of 312343311212014 is 410212113343213.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78085827803002 + ... + 78085827803005.

It is an arithmetic number, because the mean of its divisors is an integer number (117128741704506).

Almost surely, 2^{312343311212014} is an apocalyptic number.

312343311212014 is a deficient number, since it is larger than the sum of its proper divisors (156171655606010).

312343311212014 is a wasteful number, since it uses less digits than its factorization.

312343311212014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156171655606009.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 312343311212014 its reverse (410212113343213), we get a palindrome (722555424555227).

The spelling of 312343311212014 in words is "three hundred twelve trillion, three hundred forty-three billion, three hundred eleven million, two hundred twelve thousand, fourteen".