41812000000 has 126 divisors (see below), whose sum is σ = 104334484814. Its totient is φ = 16723200000.

The previous prime is 41811999959. The next prime is 41812000057. The reversal of 41812000000 is 21814.

It is a happy number.

It can be written as a sum of positive squares in 7 ways, for example, as 38365840384 + 3446159616 = 195872^2 + 58704^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 3994774 + ... + 4005226.

Almost surely, 2^41812000000 is an apocalyptic number.

41812000000 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 41812000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52167242407).

41812000000 is an abundant number, since it is smaller than the sum of its proper divisors (62522484814).

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

41812000000 is an frugal number, since it uses more digits than its factorization.

41812000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10499 (or 10460 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 41812000000 its reverse (21814), we get a palindrome (41812021814).

The spelling of 41812000000 in words is "forty-one billion, eight hundred twelve million", and thus it is an aban number.