42354572 has 48 divisors (see below), whose sum is σ = 84860160. Its totient is φ = 18335808.

The previous prime is 42354491. The next prime is 42354583. The reversal of 42354572 is 27545324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160913 + ... + 161175.

It is an arithmetic number, because the mean of its divisors is an integer number (1767920).

Almost surely, 2^42354572 is an apocalyptic number.

It is an amenable number.

42354572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

42354572 is a wasteful number, since it uses less digits than its factorization.

42354572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462 (or 460 counting only the distinct ones).

The product of its digits is 33600, while the sum is 32.

The square root of 42354572 is about 6508.0390287705. The cubic root of 42354572 is about 348.5781006452.

Adding to 42354572 its reverse (27545324), we get a palindrome (69899896).

The spelling of 42354572 in words is "forty-two million, three hundred fifty-four thousand, five hundred seventy-two".