41212388861928 has 128 divisors (see below), whose sum is σ = 115634775484800. Its totient is φ = 13599434515968.

The previous prime is 41212388861909. The next prime is 41212388861957. The reversal of 41212388861928 is 82916888321214.

41212388861928 is a `hidden beast` number, since 4 + 1 + 2 + 1 + 2 + 3 + 8 + 8 + 8 + 619 + 2 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6340051 + ... + 11073437.

It is an arithmetic number, because the mean of its divisors is an integer number (903396683475).

Almost surely, 2^{41212388861928} 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 41212388861928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57817387742400).

41212388861928 is an abundant number, since it is smaller than the sum of its proper divisors (74422386622872).

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

41212388861928 is a wasteful number, since it uses less digits than its factorization.

41212388861928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4733808 (or 4733798 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 63.

The spelling of 41212388861928 in words is "forty-one trillion, two hundred twelve billion, three hundred eighty-eight million, eight hundred sixty-one thousand, nine hundred twenty-eight".