41442912 has 144 divisors (see below), whose sum is σ = 137303712. Its totient is φ = 11612160.

The previous prime is 41442901. The next prime is 41442931. The reversal of 41442912 is 21924414.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122808 + ... + 123144.

It is an arithmetic number, because the mean of its divisors is an integer number (953498).

Almost surely, 2^41442912 is an apocalyptic number.

41442912 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 41442912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68651856).

41442912 is an abundant number, since it is smaller than the sum of its proper divisors (95860800).

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

41442912 is a wasteful number, since it uses less digits than its factorization.

41442912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421 (or 410 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 41442912 is about 6437.6169503940. The cubic root of 41442912 is about 346.0589517203.

It can be divided in two parts, 4144 and 2912, that added together give a square (7056 = 84²).

The spelling of 41442912 in words is "forty-one million, four hundred forty-two thousand, nine hundred twelve".