41272140 has 96 divisors (see below), whose sum is σ = 142248960. Its totient is φ = 8706816.

The previous prime is 41272139. The next prime is 41272151. The reversal of 41272140 is 4127214.

It is a happy number.

41272140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1681 + ... + 9239.

It is an arithmetic number, because the mean of its divisors is an integer number (1481760).

Almost surely, 2^41272140 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 41272140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71124480).

41272140 is an abundant number, since it is smaller than the sum of its proper divisors (100976820).

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

41272140 is a wasteful number, since it uses less digits than its factorization.

41272140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7591 (or 7589 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 41272140 is about 6424.3396547816. The cubic root of 41272140 is about 345.5829673211.

Adding to 41272140 its reverse (4127214), we get a palindrome (45399354).

The spelling of 41272140 in words is "forty-one million, two hundred seventy-two thousand, one hundred forty".