42852012 has 48 divisors (see below), whose sum is σ = 116159232. Its totient is φ = 12041280.

The previous prime is 42852001. The next prime is 42852041. The reversal of 42852012 is 21025824.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 943 + ... + 9305.

It is an arithmetic number, because the mean of its divisors is an integer number (2419984).

Almost surely, 2^42852012 is an apocalyptic number.

42852012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42852012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58079616).

42852012 is an abundant number, since it is smaller than the sum of its proper divisors (73307220).

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

42852012 is a wasteful number, since it uses less digits than its factorization.

42852012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8438 (or 8436 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 42852012 is about 6546.1448196629. The cubic root of 42852012 is about 349.9374364363.

Adding to 42852012 its reverse (21025824), we get a palindrome (63877836).

The spelling of 42852012 in words is "forty-two million, eight hundred fifty-two thousand, twelve".