41991532903394 has 32 divisors (see below), whose sum is σ = 66973516545600. Its totient is φ = 19689683083200.

The previous prime is 41991532903381. The next prime is 41991532903421. The reversal of 41991532903394 is 49330923519914.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1320812 + ... + 9258920.

It is an arithmetic number, because the mean of its divisors is an integer number (2092922392050).

Almost surely, 2^{41991532903394} is an apocalyptic number.

41991532903394 is a deficient number, since it is larger than the sum of its proper divisors (24981983642206).

41991532903394 is a wasteful number, since it uses less digits than its factorization.

41991532903394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7939538.

The product of its (nonzero) digits is 28343520, while the sum is 62.

The spelling of 41991532903394 in words is "forty-one trillion, nine hundred ninety-one billion, five hundred thirty-two million, nine hundred three thousand, three hundred ninety-four".