42041238 has 32 divisors (see below), whose sum is σ = 89359200. Its totient is φ = 13140480.

The previous prime is 42041231. The next prime is 42041257. The reversal of 42041238 is 83214024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42041231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35008 + ... + 36188.

It is an arithmetic number, because the mean of its divisors is an integer number (2792475).

Almost surely, 2^42041238 is an apocalyptic number.

42041238 is an abundant number, since it is smaller than the sum of its proper divisors (47317962).

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

42041238 is a wasteful number, since it uses less digits than its factorization.

42041238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 42041238 is about 6483.9214985994. The cubic root of 42041238 is about 347.7163926615.

The spelling of 42041238 in words is "forty-two million, forty-one thousand, two hundred thirty-eight".