41542438917 has 16 divisors (see below), whose sum is σ = 63310528512. Its totient is φ = 23735624880.

The previous prime is 41542438871. The next prime is 41542438919. The reversal of 41542438917 is 71983424514.

It is not a de Polignac number, because 41542438917 - 2²² = 41538244613 is a prime.

It is a super-2 number, since 2×41542438917² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41542438919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60292 + ... + 294482.

It is an arithmetic number, because the mean of its divisors is an integer number (3956908032).

Almost surely, 2^41542438917 is an apocalyptic number.

It is an amenable number.

41542438917 is a deficient number, since it is larger than the sum of its proper divisors (21768089595).

41542438917 is a wasteful number, since it uses less digits than its factorization.

41542438917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242648.

The product of its digits is 967680, while the sum is 48.

The spelling of 41542438917 in words is "forty-one billion, five hundred forty-two million, four hundred thirty-eight thousand, nine hundred seventeen".