42495286 has 16 divisors (see below), whose sum is σ = 68103360. Its totient is φ = 19827720.

The previous prime is 42495269. The next prime is 42495293. The reversal of 42495286 is 68259424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5800 + ... + 10891.

It is an arithmetic number, because the mean of its divisors is an integer number (4256460).

Almost surely, 2^42495286 is an apocalyptic number.

42495286 is a deficient number, since it is larger than the sum of its proper divisors (25608074).

42495286 is a wasteful number, since it uses less digits than its factorization.

42495286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16779.

The product of its digits is 138240, while the sum is 40.

The square root of 42495286 is about 6518.8408478809. The cubic root of 42495286 is about 348.9636993138.

The spelling of 42495286 in words is "forty-two million, four hundred ninety-five thousand, two hundred eighty-six".