41931999980 has 24 divisors (see below), whose sum is σ = 94830831312. Its totient is φ = 15482584512.

The previous prime is 41931999971. The next prime is 41932000027. The reversal of 41931999980 is 8999913914.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 80638202 + ... + 80638721.

It is an arithmetic number, because the mean of its divisors is an integer number (3951284638).

Almost surely, 2^41931999980 is an apocalyptic number.

It is an amenable number.

41931999980 is an abundant number, since it is smaller than the sum of its proper divisors (52898831332).

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

41931999980 is a wasteful number, since it uses less digits than its factorization.

41931999980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161276945 (or 161276943 counting only the distinct ones).

The product of its (nonzero) digits is 5668704, while the sum is 62.

The spelling of 41931999980 in words is "forty-one billion, nine hundred thirty-one million, nine hundred ninety-nine thousand, nine hundred eighty".