312324434542 has 8 divisors (see below), whose sum is σ = 471857059800. Its totient is φ = 155038747944.

The previous prime is 312324434533. The next prime is 312324434551. The reversal of 312324434542 is 245434423213.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (312324434533) and next prime (312324434551).

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 561734317 + ... + 561734872.

It is an arithmetic number, because the mean of its divisors is an integer number (58982132475).

Almost surely, 2^312324434542 is an apocalyptic number.

312324434542 is a deficient number, since it is larger than the sum of its proper divisors (159532625258).

312324434542 is a wasteful number, since it uses less digits than its factorization.

312324434542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123469330.

The product of its digits is 276480, while the sum is 37.

Adding to 312324434542 its reverse (245434423213), we get a palindrome (557758857755).

The spelling of 312324434542 in words is "three hundred twelve billion, three hundred twenty-four million, four hundred thirty-four thousand, five hundred forty-two".