41407842817 has 6 divisors (see below), whose sum is σ = 45514405874. Its totient is φ = 37643493360.

The previous prime is 41407842781. The next prime is 41407842823. The reversal of 41407842817 is 71824870414.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 41407773121 + 69696 = 203489^2 + 264^2 .

It is not a de Polignac number, because 41407842817 - 2⁷ = 41407842689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41407842017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 171106668 + ... + 171106909.

Almost surely, 2^41407842817 is an apocalyptic number.

It is an amenable number.

41407842817 is a deficient number, since it is larger than the sum of its proper divisors (4106563057).

41407842817 is a wasteful number, since it uses less digits than its factorization.

41407842817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342213599 (or 342213588 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 46.

The spelling of 41407842817 in words is "forty-one billion, four hundred seven million, eight hundred forty-two thousand, eight hundred seventeen".