42576542 has 8 divisors (see below), whose sum is σ = 66641616. Its totient is φ = 20362672.

The previous prime is 42576533. The next prime is 42576571. The reversal of 42576542 is 24567524.

42576542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462743 + ... + 462834.

It is an arithmetic number, because the mean of its divisors is an integer number (8330202).

Almost surely, 2^42576542 is an apocalyptic number.

42576542 is a deficient number, since it is larger than the sum of its proper divisors (24065074).

42576542 is a wasteful number, since it uses less digits than its factorization.

42576542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925602.

The product of its digits is 67200, while the sum is 35.

The square root of 42576542 is about 6525.0702678209. The cubic root of 42576542 is about 349.1859776200.

It can be divided in two parts, 425 and 76542, that added together give a palindrome (76967).

The spelling of 42576542 in words is "forty-two million, five hundred seventy-six thousand, five hundred forty-two".