42042433030 has 32 divisors (see below), whose sum is σ = 84307910400. Its totient is φ = 14988070272.

The previous prime is 42042433019. The next prime is 42042433051. The reversal of 42042433030 is 3033424024.

42042433030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42042432986 and 42042433004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5572150 + ... + 5579689.

It is an arithmetic number, because the mean of its divisors is an integer number (2634622200).

Almost surely, 2^42042433030 is an apocalyptic number.

42042433030 is an abundant number, since it is smaller than the sum of its proper divisors (42265477370).

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

42042433030 is a wasteful number, since it uses less digits than its factorization.

42042433030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11151888.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 42042433030 its reverse (3033424024), we get a palindrome (45075857054).

The spelling of 42042433030 in words is "forty-two billion, forty-two million, four hundred thirty-three thousand, thirty".