312202240432342 has 32 divisors (see below), whose sum is σ = 511906545158400. Its totient is φ = 141928112465568.

The previous prime is 312202240432337. The next prime is 312202240432451. The reversal of 312202240432342 is 243234042202213.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 312202240432298 and 312202240432307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7764159 + ... + 26166517.

It is an arithmetic number, because the mean of its divisors is an integer number (15997079536200).

Almost surely, 2^{312202240432342} is an apocalyptic number.

312202240432342 is a deficient number, since it is larger than the sum of its proper divisors (199704304726058).

312202240432342 is a wasteful number, since it uses less digits than its factorization.

312202240432342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18412180.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 312202240432342 its reverse (243234042202213), we get a palindrome (555436282634555).

The spelling of 312202240432342 in words is "three hundred twelve trillion, two hundred two billion, two hundred forty million, four hundred thirty-two thousand, three hundred forty-two".