42434360 has 32 divisors (see below), whose sum is σ = 95679360. Its totient is φ = 16937856.

The previous prime is 42434351. The next prime is 42434377. The reversal of 42434360 is 6343424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26297 + ... + 27863.

It is an arithmetic number, because the mean of its divisors is an integer number (2989980).

Almost surely, 2^42434360 is an apocalyptic number.

42434360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42434360 is an abundant number, since it is smaller than the sum of its proper divisors (53245000).

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

42434360 is a wasteful number, since it uses less digits than its factorization.

42434360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255 (or 2251 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 42434360 is about 6514.1661016588. The cubic root of 42434360 is about 348.7968484060.

Adding to 42434360 its reverse (6343424), we get a palindrome (48777784).

The spelling of 42434360 in words is "forty-two million, four hundred thirty-four thousand, three hundred sixty".