41821275847 has 8 divisors (see below), whose sum is σ = 45060878016. Its totient is φ = 38584899552.

The previous prime is 41821275841. The next prime is 41821275851. The reversal of 41821275847 is 74857212814.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 41821275847 - 2¹⁹ = 41820751559 is a prime.

It is a super-2 number, since 2×41821275847² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41821275847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41821275841) 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, 779503 + ... + 831424.

It is an arithmetic number, because the mean of its divisors is an integer number (5632609752).

Almost surely, 2^41821275847 is an apocalyptic number.

41821275847 is a deficient number, since it is larger than the sum of its proper divisors (3239602169).

41821275847 is a wasteful number, since it uses less digits than its factorization.

41821275847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612937.

The product of its digits is 1003520, while the sum is 49.

The spelling of 41821275847 in words is "forty-one billion, eight hundred twenty-one million, two hundred seventy-five thousand, eight hundred forty-seven".