312132114201340 has 48 divisors (see below), whose sum is σ = 666261137120544. Its totient is φ = 122799042604800.

The previous prime is 312132114201337. The next prime is 312132114201431. The reversal of 312132114201340 is 43102411231213.

It is a junction number, because it is equal to n+sod(n) for n = 312132114201299 and 312132114201308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14002435 + ... + 28641445.

It is an arithmetic number, because the mean of its divisors is an integer number (13880440356678).

Almost surely, 2^{312132114201340} is an apocalyptic number.

It is an amenable number.

312132114201340 is an abundant number, since it is smaller than the sum of its proper divisors (354129022919204).

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

312132114201340 is a wasteful number, since it uses less digits than its factorization.

312132114201340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14656558 (or 14656556 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 312132114201340 its reverse (43102411231213), we get a palindrome (355234525432553).

The spelling of 312132114201340 in words is "three hundred twelve trillion, one hundred thirty-two billion, one hundred fourteen million, two hundred one thousand, three hundred forty".