42034050 has 72 divisors (see below), whose sum is σ = 116861940. Its totient is φ = 10819200.

The previous prime is 42034039. The next prime is 42034051. The reversal of 42034050 is 5043024.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 21594609 + 20439441 = 4647^2 + 4521^2 .

It is a super-2 number, since 2×42034050² = 3533722718805000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (42034051) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11440 + ... + 14660.

Almost surely, 2^42034050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42034050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58430970).

42034050 is an abundant number, since it is smaller than the sum of its proper divisors (74827890).

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

42034050 is a wasteful number, since it uses less digits than its factorization.

42034050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268 (or 3260 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 42034050 is about 6483.3671807171. The cubic root of 42034050 is about 347.6965745971.

Adding to 42034050 its reverse (5043024), we get a palindrome (47077074).

The spelling of 42034050 in words is "forty-two million, thirty-four thousand, fifty", and thus it is an eban number.