41323140 has 72 divisors (see below), whose sum is σ = 126643608. Its totient is φ = 10905600.

The previous prime is 41323123. The next prime is 41323147. The reversal of 41323140 is 4132314.

41323140 = T₂₃₅ + T₂₃₆ + ... + T₆₃₈.

It can be written as a sum of positive squares in 4 ways, for example, as 22867524 + 18455616 = 4782^2 + 4296^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (41323147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17044 + ... + 19316.

It is an arithmetic number, because the mean of its divisors is an integer number (1758939).

Almost surely, 2^41323140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41323140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63321804).

41323140 is an abundant number, since it is smaller than the sum of its proper divisors (85320468).

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

41323140 is a wasteful number, since it uses less digits than its factorization.

41323140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389 (or 2384 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 41323140 is about 6428.3077088764. The cubic root of 41323140 is about 345.7252543997.

Adding to 41323140 its reverse (4132314), we get a palindrome (45455454).

The spelling of 41323140 in words is "forty-one million, three hundred twenty-three thousand, one hundred forty".