312132104120342 has 64 divisors (see below), whose sum is σ = 538698325904640. Its totient is φ = 134147508739200.

The previous prime is 312132104120327. The next prime is 312132104120351. The reversal of 312132104120342 is 243021401231213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 619484588 + ... + 619988240.

It is an arithmetic number, because the mean of its divisors is an integer number (8417161342260).

Almost surely, 2^{312132104120342} is an apocalyptic number.

312132104120342 is a deficient number, since it is larger than the sum of its proper divisors (226566221784298).

312132104120342 is a wasteful number, since it uses less digits than its factorization.

312132104120342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506589.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 312132104120342 its reverse (243021401231213), we get a palindrome (555153505351555).

The spelling of 312132104120342 in words is "three hundred twelve trillion, one hundred thirty-two billion, one hundred four million, one hundred twenty thousand, three hundred forty-two".