312234411412 has 96 divisors (see below), whose sum is σ = 711510589440. Its totient is φ = 116355553920.

The previous prime is 312234411373. The next prime is 312234411431. The reversal of 312234411412 is 214114432213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 440173 + ... + 904555.

It is an arithmetic number, because the mean of its divisors is an integer number (7411568640).

Almost surely, 2^312234411412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 312234411412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355755294720).

312234411412 is an abundant number, since it is smaller than the sum of its proper divisors (399276178028).

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

312234411412 is a wasteful number, since it uses less digits than its factorization.

312234411412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464501 (or 464499 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

Adding to 312234411412 its reverse (214114432213), we get a palindrome (526348843625).

It can be divided in two parts, 3122344 and 11412, that added together give a triangular number (3133756 = T₂₅₀₃).

The spelling of 312234411412 in words is "three hundred twelve billion, two hundred thirty-four million, four hundred eleven thousand, four hundred twelve".