42025586 has 8 divisors (see below), whose sum is σ = 63519984. Its totient is φ = 20852260.

The previous prime is 42025583. The next prime is 42025631. The reversal of 42025586 is 68552024.

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

It is a super-2 number, since 2×42025586² = 3532299757286792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42025583) 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, 79940 + ... + 80463.

It is an arithmetic number, because the mean of its divisors is an integer number (7939998).

Almost surely, 2^42025586 is an apocalyptic number.

42025586 is a deficient number, since it is larger than the sum of its proper divisors (21494398).

42025586 is a wasteful number, since it uses less digits than its factorization.

42025586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160536.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 42025586 is about 6482.7144006195. The cubic root of 42025586 is about 347.6732355711.

The spelling of 42025586 in words is "forty-two million, twenty-five thousand, five hundred eighty-six".