41690047542 has 64 divisors (see below), whose sum is σ = 97998840576. Its totient is φ = 11656575360.

The previous prime is 41690047481. The next prime is 41690047577. The reversal of 41690047542 is 24574009614.

It is a junction number, because it is equal to n+sod(n) for n = 41690047494 and 41690047503.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 2301573 + ... + 2319615.

It is an arithmetic number, because the mean of its divisors is an integer number (1531231884).

Almost surely, 2^41690047542 is an apocalyptic number.

41690047542 is an abundant number, since it is smaller than the sum of its proper divisors (56308793034).

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

41690047542 is a wasteful number, since it uses less digits than its factorization.

41690047542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20765.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 41690047542 in words is "forty-one billion, six hundred ninety million, forty-seven thousand, five hundred forty-two".