42321340144132 has 60 divisors (see below), whose sum is σ = 87690495813200. Its totient is φ = 17867004735888.

The previous prime is 42321340144063. The next prime is 42321340144141. The reversal of 42321340144132 is 23144104312324.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32241882 + ... + 33528817.

Almost surely, 2^{42321340144132} is an apocalyptic number.

It is an amenable number.

42321340144132 is an abundant number, since it is smaller than the sum of its proper divisors (45369155669068).

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

42321340144132 is an equidigital number, since it uses as much as digits as its factorization.

42321340144132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65770798 (or 65770775 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 42321340144132 its reverse (23144104312324), we get a palindrome (65465444456456).

The spelling of 42321340144132 in words is "forty-two trillion, three hundred twenty-one billion, three hundred forty million, one hundred forty-four thousand, one hundred thirty-two".