40146112 has 28 divisors (see below), whose sum is σ = 84353400. Its totient is φ = 18891776.

The previous prime is 40146089. The next prime is 40146143. The reversal of 40146112 is 21164104.

It is a super-2 number, since 2×40146112² = 3223420617433088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40146112.

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, 17362 + ... + 19537.

Almost surely, 2^40146112 is an apocalyptic number.

It is an amenable number.

40146112 is an abundant number, since it is smaller than the sum of its proper divisors (44207288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40146112 is a wasteful number, since it uses less digits than its factorization.

40146112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36928 (or 36918 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 40146112 is about 6336.0959588693. The cubic root of 40146112 is about 342.4110966794.

The spelling of 40146112 in words is "forty million, one hundred forty-six thousand, one hundred twelve".