42302313232144 has 160 divisors (see below), whose sum is σ = 97114591696896. Its totient is φ = 17467944468480.

The previous prime is 42302313232097. The next prime is 42302313232159. The reversal of 42302313232144 is 44123231320324.

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, 2028196564 + ... + 2028217420.

Almost surely, 2^{42302313232144} 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 42302313232144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48557295848448).

42302313232144 is an abundant number, since it is smaller than the sum of its proper divisors (54812278464752).

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

42302313232144 is a wasteful number, since it uses less digits than its factorization.

42302313232144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23433 (or 23427 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 42302313232144 its reverse (44123231320324), we get a palindrome (86425544552468).

The spelling of 42302313232144 in words is "forty-two trillion, three hundred two billion, three hundred thirteen million, two hundred thirty-two thousand, one hundred forty-four".