42285058238 has 16 divisors (see below), whose sum is σ = 64375280736. Its totient is φ = 20828759040.

The previous prime is 42285058237. The next prime is 42285058241. The reversal of 42285058238 is 83285058224.

42285058238 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 = 42285058192 and 42285058201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42285058237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492023 + ... + 571538.

It is an arithmetic number, because the mean of its divisors is an integer number (4023455046).

Almost surely, 2^42285058238 is an apocalyptic number.

42285058238 is a deficient number, since it is larger than the sum of its proper divisors (22090222498).

42285058238 is a wasteful number, since it uses less digits than its factorization.

42285058238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063859.

The product of its (nonzero) digits is 1228800, while the sum is 47.

The spelling of 42285058238 in words is "forty-two billion, two hundred eighty-five million, fifty-eight thousand, two hundred thirty-eight".