41691684042 has 16 divisors (see below), whose sum is σ = 92648186880. Its totient is φ = 13897227996.

The previous prime is 41691684019. The next prime is 41691684043. The reversal of 41691684042 is 24048619614.

It is not an unprimeable number, because it can be changed into a prime (41691684043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386034058 + ... + 386034165.

It is an arithmetic number, because the mean of its divisors is an integer number (5790511680).

Almost surely, 2^41691684042 is an apocalyptic number.

41691684042 is an abundant number, since it is smaller than the sum of its proper divisors (50956502838).

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

41691684042 is a wasteful number, since it uses less digits than its factorization.

41691684042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772068234 (or 772068228 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 41691684042 in words is "forty-one billion, six hundred ninety-one million, six hundred eighty-four thousand, forty-two".