312214142324 has 96 divisors (see below), whose sum is σ = 647954657280. Its totient is φ = 128860566912.

The previous prime is 312214142291. The next prime is 312214142363. The reversal of 312214142324 is 423241412213.

It is a super-2 number, since 2×312214142324² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121058867 + ... + 121061445.

It is an arithmetic number, because the mean of its divisors is an integer number (6749527680).

Almost surely, 2^312214142324 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 312214142324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323977328640).

312214142324 is an abundant number, since it is smaller than the sum of its proper divisors (335740514956).

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

312214142324 is a wasteful number, since it uses less digits than its factorization.

312214142324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077 (or 4075 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

Adding to 312214142324 its reverse (423241412213), we get a palindrome (735455554537).

The spelling of 312214142324 in words is "three hundred twelve billion, two hundred fourteen million, one hundred forty-two thousand, three hundred twenty-four".