312343234201422 has 128 divisors (see below), whose sum is σ = 707768766950400. Its totient is φ = 102073145328000.

The previous prime is 312343234201399. The next prime is 312343234201429. The reversal of 312343234201422 is 224102432343213.

312343234201422 is a `hidden beast` number, since 3 + 1 + 2 + 3 + 4 + 3 + 23 + 4 + 201 + 422 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312343234201429) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7969749847 + ... + 7969789037.

It is an arithmetic number, because the mean of its divisors is an integer number (5529443491800).

Almost surely, 2^{312343234201422} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 312343234201422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353884383475200).

312343234201422 is an abundant number, since it is smaller than the sum of its proper divisors (395425532748978).

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

312343234201422 is a wasteful number, since it uses less digits than its factorization.

312343234201422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45959 (or 45953 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 312343234201422 its reverse (224102432343213), we get a palindrome (536445666544635).

The spelling of 312343234201422 in words is "three hundred twelve trillion, three hundred forty-three billion, two hundred thirty-four million, two hundred one thousand, four hundred twenty-two".