42301233030 has 128 divisors (see below), whose sum is σ = 119822976000. Its totient is φ = 9552168192.

The previous prime is 42301233019. The next prime is 42301233041. The reversal of 42301233030 is 3033210324.

It is an interprime number because it is at equal distance from previous prime (42301233019) and next prime (42301233041).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42301232988 and 42301233006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 829306 + ... + 878834.

It is an arithmetic number, because the mean of its divisors is an integer number (936117000).

Almost surely, 2^42301233030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42301233030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59911488000).

42301233030 is an abundant number, since it is smaller than the sum of its proper divisors (77521742970).

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

42301233030 is a wasteful number, since it uses less digits than its factorization.

42301233030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49643 (or 49629 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 42301233030 its reverse (3033210324), we get a palindrome (45334443354).

The spelling of 42301233030 in words is "forty-two billion, three hundred one million, two hundred thirty-three thousand, thirty".