42341238 has 16 divisors (see below), whose sum is σ = 94091760. Its totient is φ = 14113728.

The previous prime is 42341227. The next prime is 42341239. The reversal of 42341238 is 83214324.

42341238 is a `hidden beast` number, since 423 + 4 + 1 + 238 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42341239) 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, 391995 + ... + 392102.

It is an arithmetic number, because the mean of its divisors is an integer number (5880735).

Almost surely, 2^42341238 is an apocalyptic number.

42341238 is an abundant number, since it is smaller than the sum of its proper divisors (51750522).

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

42341238 is a wasteful number, since it uses less digits than its factorization.

42341238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784108 (or 784102 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 42341238 is about 6507.0145228054. The cubic root of 42341238 is about 348.5415172021.

The spelling of 42341238 in words is "forty-two million, three hundred forty-one thousand, two hundred thirty-eight".