42275542 has 8 divisors (see below), whose sum is σ = 63520632. Its totient is φ = 21102000.

The previous prime is 42275539. The next prime is 42275561. The reversal of 42275542 is 24557224.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16384 + ... + 18787.

It is an arithmetic number, because the mean of its divisors is an integer number (7940079).

Almost surely, 2^42275542 is an apocalyptic number.

42275542 is a deficient number, since it is larger than the sum of its proper divisors (21245090).

42275542 is a wasteful number, since it uses less digits than its factorization.

42275542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35774.

The product of its digits is 22400, while the sum is 31.

The square root of 42275542 is about 6501.9644723729. The cubic root of 42275542 is about 348.3611600418.

The spelling of 42275542 in words is "forty-two million, two hundred seventy-five thousand, five hundred forty-two".