312142441330395 has 80 divisors (see below), whose sum is σ = 634301149537440. Its totient is φ = 145582223602176.

The previous prime is 312142441330351. The next prime is 312142441330451. The reversal of 312142441330395 is 593033144241213.

312142441330395 is a `hidden beast` number, since 3 + 1 + 2 + 1 + 4 + 244 + 13 + 3 + 0 + 395 = 666.

It is not a de Polignac number, because 312142441330395 - 2⁴⁵ = 276958069241563 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 312142441330395.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1560066114 + ... + 1560266183.

It is an arithmetic number, because the mean of its divisors is an integer number (7928764369218).

Almost surely, 2^{312142441330395} is an apocalyptic number.

312142441330395 is an abundant number, since it is smaller than the sum of its proper divisors (322158708207045).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312142441330395 is a wasteful number, since it uses less digits than its factorization.

312142441330395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120332346 (or 3120332337 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 312142441330395 in words is "three hundred twelve trillion, one hundred forty-two billion, four hundred forty-one million, three hundred thirty thousand, three hundred ninety-five".