42374142 has 48 divisors (see below), whose sum is σ = 100863360. Its totient is φ = 12797136.

The previous prime is 42374141. The next prime is 42374147. The reversal of 42374142 is 24147324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42374141) 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, 5173 + ... + 10559.

It is an arithmetic number, because the mean of its divisors is an integer number (2101320).

Almost surely, 2^42374142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42374142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50431680).

42374142 is an abundant number, since it is smaller than the sum of its proper divisors (58489218).

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

42374142 is a wasteful number, since it uses less digits than its factorization.

42374142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5437 (or 5434 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 42374142 is about 6509.5423802292. The cubic root of 42374142 is about 348.6317794078.

The spelling of 42374142 in words is "forty-two million, three hundred seventy-four thousand, one hundred forty-two".