42234152 has 16 divisors (see below), whose sum is σ = 81744000. Its totient is φ = 20435760.

The previous prime is 42234151. The next prime is 42234161. The reversal of 42234152 is 25143224.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42234151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84902 + ... + 85397.

It is an arithmetic number, because the mean of its divisors is an integer number (5109000).

Almost surely, 2^42234152 is an apocalyptic number.

It is an amenable number.

42234152 is a deficient number, since it is larger than the sum of its proper divisors (39509848).

42234152 is a wasteful number, since it uses less digits than its factorization.

42234152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170336 (or 170332 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 42234152 is about 6498.7808087364. The cubic root of 42234152 is about 348.2474348961.

Adding to 42234152 its reverse (25143224), we get a palindrome (67377376).

The spelling of 42234152 in words is "forty-two million, two hundred thirty-four thousand, one hundred fifty-two".