41424140 has 24 divisors (see below), whose sum is σ = 87856272. Its totient is φ = 16404800.

The previous prime is 41424133. The next prime is 41424167. The reversal of 41424140 is 4142414.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8234 + ... + 12273.

It is an arithmetic number, because the mean of its divisors is an integer number (3660678).

Almost surely, 2^41424140 is an apocalyptic number.

It is an amenable number.

41424140 is an abundant number, since it is smaller than the sum of its proper divisors (46432132).

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

41424140 is a wasteful number, since it uses less digits than its factorization.

41424140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20617 (or 20615 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 41424140 is about 6436.1587923233. The cubic root of 41424140 is about 346.0066934899.

Adding to 41424140 its reverse (4142414), we get a palindrome (45566554).

The spelling of 41424140 in words is "forty-one million, four hundred twenty-four thousand, one hundred forty".