42433120 has 24 divisors (see below), whose sum is σ = 100248624. Its totient is φ = 16973184.

The previous prime is 42433103. The next prime is 42433129. The reversal of 42433120 is 2133424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42433129) 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, 132444 + ... + 132763.

It is an arithmetic number, because the mean of its divisors is an integer number (4177026).

Almost surely, 2^42433120 is an apocalyptic number.

42433120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42433120 is an abundant number, since it is smaller than the sum of its proper divisors (57815504).

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

42433120 is a wasteful number, since it uses less digits than its factorization.

42433120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265222 (or 265214 counting only the distinct ones).

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

The square root of 42433120 is about 6514.0709237772. The cubic root of 42433120 is about 348.7934509053.

Adding to 42433120 its reverse (2133424), we get a palindrome (44566544).

The spelling of 42433120 in words is "forty-two million, four hundred thirty-three thousand, one hundred twenty".