42344332144312 has 64 divisors (see below), whose sum is σ = 86708320957440. Its totient is φ = 19226338041600.

The previous prime is 42344332144277. The next prime is 42344332144327. The reversal of 42344332144312 is 21344123344324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580523908 + ... + 580596844.

It is an arithmetic number, because the mean of its divisors is an integer number (1354817514960).

Almost surely, 2^{42344332144312} is an apocalyptic number.

It is an amenable number.

42344332144312 is an abundant number, since it is smaller than the sum of its proper divisors (44363988813128).

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

42344332144312 is a wasteful number, since it uses less digits than its factorization.

42344332144312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80092 (or 80088 counting only the distinct ones).

The product of its digits is 663552, while the sum is 40.

Adding to 42344332144312 its reverse (21344123344324), we get a palindrome (63688455488636).

The spelling of 42344332144312 in words is "forty-two trillion, three hundred forty-four billion, three hundred thirty-two million, one hundred forty-four thousand, three hundred twelve".