41820488731 has 4 divisors (see below), whose sum is σ = 47794844272. Its totient is φ = 35846133192.

The previous prime is 41820488681. The next prime is 41820488753. The reversal of 41820488731 is 13788402814.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41820488731 - 2²³ = 41812100123 is a prime.

It is a super-2 number, since 2×41820488731² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41820488791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2987177760 + ... + 2987177773.

It is an arithmetic number, because the mean of its divisors is an integer number (11948711068).

Almost surely, 2^41820488731 is an apocalyptic number.

41820488731 is a deficient number, since it is larger than the sum of its proper divisors (5974355541).

41820488731 is an equidigital number, since it uses as much as digits as its factorization.

41820488731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5974355540.

The product of its (nonzero) digits is 344064, while the sum is 46.

The spelling of 41820488731 in words is "forty-one billion, eight hundred twenty million, four hundred eighty-eight thousand, seven hundred thirty-one".