42333930 has 48 divisors (see below), whose sum is σ = 112638240. Its totient is φ = 11025504.

The previous prime is 42333923. The next prime is 42333931. The reversal of 42333930 is 3933324.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42333894 and 42333903.

It is not an unprimeable number, because it can be changed into a prime (42333931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1600 + ... + 9339.

It is an arithmetic number, because the mean of its divisors is an integer number (2346630).

Almost surely, 2^42333930 is an apocalyptic number.

42333930 is an abundant number, since it is smaller than the sum of its proper divisors (70304310).

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

42333930 is a wasteful number, since it uses less digits than its factorization.

42333930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10995 (or 10992 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

The square root of 42333930 is about 6506.4529507251. The cubic root of 42333930 is about 348.5214635610.

The spelling of 42333930 in words is "forty-two million, three hundred thirty-three thousand, nine hundred thirty".