42433234 has 8 divisors (see below), whose sum is σ = 65703168. Its totient is φ = 20532180.

The previous prime is 42433201. The next prime is 42433249. The reversal of 42433234 is 43233424.

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 = 42433199 and 42433208.

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, 342142 + ... + 342265.

It is an arithmetic number, because the mean of its divisors is an integer number (8212896).

Almost surely, 2^42433234 is an apocalyptic number.

42433234 is a deficient number, since it is larger than the sum of its proper divisors (23269934).

42433234 is a wasteful number, since it uses less digits than its factorization.

42433234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684440.

The product of its digits is 6912, while the sum is 25.

The square root of 42433234 is about 6514.0796740599. The cubic root of 42433234 is about 348.7937632589.

Adding to 42433234 its reverse (43233424), we get a palindrome (85666658).

The spelling of 42433234 in words is "forty-two million, four hundred thirty-three thousand, two hundred thirty-four".