42075286 has 8 divisors (see below), whose sum is σ = 68850504. Its totient is φ = 19125120.

The previous prime is 42075247. The next prime is 42075301. The reversal of 42075286 is 68257024.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956235 + ... + 956278.

It is an arithmetic number, because the mean of its divisors is an integer number (8606313).

Almost surely, 2^42075286 is an apocalyptic number.

42075286 is a deficient number, since it is larger than the sum of its proper divisors (26775218).

42075286 is a wasteful number, since it uses less digits than its factorization.

42075286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912526.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 42075286 is about 6486.5465387986. The cubic root of 42075286 is about 347.8102358632.

The spelling of 42075286 in words is "forty-two million, seventy-five thousand, two hundred eighty-six".