42234130 has 8 divisors (see below), whose sum is σ = 76021452. Its totient is φ = 16893648.

The previous prime is 42234113. The next prime is 42234151. The reversal of 42234130 is 3143224.

It can be written as a sum of positive squares in 2 ways, for example, as 41770369 + 463761 = 6463^2 + 681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 42234098 and 42234107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2111697 + ... + 2111716.

Almost surely, 2^42234130 is an apocalyptic number.

42234130 is a deficient number, since it is larger than the sum of its proper divisors (33787322).

42234130 is a wasteful number, since it uses less digits than its factorization.

42234130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4223420.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 42234130 is about 6498.7791161110. The cubic root of 42234130 is about 348.2473744281.

Adding to 42234130 its reverse (3143224), we get a palindrome (45377354).

The spelling of 42234130 in words is "forty-two million, two hundred thirty-four thousand, one hundred thirty".