42330652443420 has 192 divisors, whose sum is σ = 132924402680832. Its totient is φ = 9974935296000.

The previous prime is 42330652443397. The next prime is 42330652443421. The reversal of 42330652443420 is 2434425603324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42330652443421) 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, 24336360 + ... + 26017680.

It is an arithmetic number, because the mean of its divisors is an integer number (692314597296).

Almost surely, 2^{42330652443420} 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 42330652443420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66462201340416).

42330652443420 is an abundant number, since it is smaller than the sum of its proper divisors (90593750237412).

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

42330652443420 is a wasteful number, since it uses less digits than its factorization.

42330652443420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682412 (or 1682410 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 42.

The spelling of 42330652443420 in words is "forty-two trillion, three hundred thirty billion, six hundred fifty-two million, four hundred forty-three thousand, four hundred twenty".