2312031141342 has 96 divisors (see below), whose sum is σ = 5437188076320. Its totient is φ = 705799111680.

The previous prime is 2312031141319. The next prime is 2312031141349. The reversal of 2312031141342 is 2431411302132.

2312031141342 is a `hidden beast` number, since 2 + 3 + 1 + 2 + 0 + 311 + 4 + 1 + 342 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312031141349) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 227355634 + ... + 227365802.

It is an arithmetic number, because the mean of its divisors is an integer number (56637375795).

Almost surely, 2^{2312031141342} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2312031141342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2718594038160).

2312031141342 is an abundant number, since it is smaller than the sum of its proper divisors (3125156934978).

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

2312031141342 is a wasteful number, since it uses less digits than its factorization.

2312031141342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17738 (or 17735 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 2312031141342 its reverse (2431411302132), we get a palindrome (4743442443474).

The spelling of 2312031141342 in words is "two trillion, three hundred twelve billion, thirty-one million, one hundred forty-one thousand, three hundred forty-two".