41257394193 has 8 divisors (see below), whose sum is σ = 55185610528. Its totient is φ = 27417053664.

The previous prime is 41257394141. The next prime is 41257394207. The reversal of 41257394193 is 39149375214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41257394193 - 2¹⁶ = 41257328657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41257394693) 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, 21967855 + ... + 21969732.

It is an arithmetic number, because the mean of its divisors is an integer number (6898201316).

Almost surely, 2^41257394193 is an apocalyptic number.

It is an amenable number.

41257394193 is a deficient number, since it is larger than the sum of its proper divisors (13928216335).

41257394193 is a wasteful number, since it uses less digits than its factorization.

41257394193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43937903.

The product of its digits is 816480, while the sum is 48.

The spelling of 41257394193 in words is "forty-one billion, two hundred fifty-seven million, three hundred ninety-four thousand, one hundred ninety-three".