42342240443230 has 128 divisors (see below), whose sum is σ = 94295128596480. Its totient is φ = 13330649088000.

The previous prime is 42342240443179. The next prime is 42342240443231. The reversal of 42342240443230 is 3234404224324.

It is a self number, because there is not a number n which added to its sum of digits gives 42342240443230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42342240443231) 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, 175515831 + ... + 175756909.

It is an arithmetic number, because the mean of its divisors is an integer number (736680692160).

Almost surely, 2^{42342240443230} is an apocalyptic number.

42342240443230 is an abundant number, since it is smaller than the sum of its proper divisors (51952888153250).

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

42342240443230 is a wasteful number, since it uses less digits than its factorization.

42342240443230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242114.

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 42342240443230 its reverse (3234404224324), we get a palindrome (45576644667554).

The spelling of 42342240443230 in words is "forty-two trillion, three hundred forty-two billion, two hundred forty million, four hundred forty-three thousand, two hundred thirty".