41331612 has 144 divisors (see below), whose sum is σ = 122895360. Its totient is φ = 10571904.

The previous prime is 41331611. The next prime is 41331613. The reversal of 41331612 is 21613314.

It is an interprime number because it is at equal distance from previous prime (41331611) and next prime (41331613).

It is a Harshad number since it is a multiple of its sum of digits (21).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41331611) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 879373 + ... + 879419.

It is an arithmetic number, because the mean of its divisors is an integer number (853440).

Almost surely, 2^41331612 is an apocalyptic number.

41331612 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 41331612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61447680).

41331612 is an abundant number, since it is smaller than the sum of its proper divisors (81563748).

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

41331612 is a wasteful number, since it uses less digits than its factorization.

41331612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 107 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 41331612 is about 6428.9666354711. The cubic root of 41331612 is about 345.7488794535.

Adding to 41331612 its reverse (21613314), we get a palindrome (62944926).

The spelling of 41331612 in words is "forty-one million, three hundred thirty-one thousand, six hundred twelve".