42546112 has 42 divisors (see below), whose sum is σ = 98218752. Its totient is φ = 18232704.

The previous prime is 42546109. The next prime is 42546131. The reversal of 42546112 is 21164524.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3648 + ... + 9919.

Almost surely, 2^42546112 is an apocalyptic number.

It is an amenable number.

42546112 is an abundant number, since it is smaller than the sum of its proper divisors (55672640).

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

42546112 is a wasteful number, since it uses less digits than its factorization.

42546112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13593 (or 13576 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 42546112 is about 6522.7380753791. The cubic root of 42546112 is about 349.1027685628.

The spelling of 42546112 in words is "forty-two million, five hundred forty-six thousand, one hundred twelve".