1242314304312 has 16 divisors (see below), whose sum is σ = 3105785760840. Its totient is φ = 414104768096.

The previous prime is 1242314304299. The next prime is 1242314304331. The reversal of 1242314304312 is 2134034132421.

It is a self number, because there is not a number n which added to its sum of digits gives 1242314304312.

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, 25881547983 + ... + 25881548030.

Almost surely, 2^{1242314304312} is an apocalyptic number.

1242314304312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1242314304312 is an abundant number, since it is smaller than the sum of its proper divisors (1863471456528).

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

1242314304312 is a wasteful number, since it uses less digits than its factorization.

1242314304312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51763096022 (or 51763096018 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1242314304312 its reverse (2134034132421), we get a palindrome (3376348436733).

The spelling of 1242314304312 in words is "one trillion, two hundred forty-two billion, three hundred fourteen million, three hundred four thousand, three hundred twelve".