41442320 has 80 divisors (see below), whose sum is σ = 101993472. Its totient is φ = 15628800.

The previous prime is 41442281. The next prime is 41442329. The reversal of 41442320 is 2324414.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 41442292 and 41442301.

It is not an unprimeable number, because it can be changed into a prime (41442329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185729 + ... + 185951.

Almost surely, 2^41442320 is an apocalyptic number.

41442320 is a gapful number since it is divisible by the number (40) 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 41442320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50996736).

41442320 is an abundant number, since it is smaller than the sum of its proper divisors (60551152).

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

41442320 is a wasteful number, since it uses less digits than its factorization.

41442320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 41442320 is about 6437.5709704826. The cubic root of 41442320 is about 346.0573039284.

Adding to 41442320 its reverse (2324414), we get a palindrome (43766734).

The spelling of 41442320 in words is "forty-one million, four hundred forty-two thousand, three hundred twenty".