40041441200 has 60 divisors (see below), whose sum is σ = 96277785000. Its totient is φ = 16003553280.

The previous prime is 40041441199. The next prime is 40041441233. The reversal of 40041441200 is 214414004.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459527 + ... + 539673.

It is an arithmetic number, because the mean of its divisors is an integer number (1604629750).

Almost surely, 2^40041441200 is an apocalyptic number.

40041441200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40041441200 is an abundant number, since it is smaller than the sum of its proper divisors (56236343800).

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

40041441200 is a wasteful number, since it uses less digits than its factorization.

40041441200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81414 (or 81403 counting only the distinct ones).

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

Adding to 40041441200 its reverse (214414004), we get a palindrome (40255855204).

The spelling of 40041441200 in words is "forty billion, forty-one million, four hundred forty-one thousand, two hundred".