41647203121 has 8 divisors (see below), whose sum is σ = 43855410080. Its totient is φ = 39440621088.

The previous prime is 41647203119. The next prime is 41647203151. The reversal of 41647203121 is 12130274614.

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 41647203121 - 2¹ = 41647203119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41647203151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353436 + ... + 456301.

It is an arithmetic number, because the mean of its divisors is an integer number (5481926260).

Almost surely, 2^41647203121 is an apocalyptic number.

It is an amenable number.

41647203121 is a deficient number, since it is larger than the sum of its proper divisors (2208206959).

41647203121 is a wasteful number, since it uses less digits than its factorization.

41647203121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812463.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 41647203121 its reverse (12130274614), we get a palindrome (53777477735).

The spelling of 41647203121 in words is "forty-one billion, six hundred forty-seven million, two hundred three thousand, one hundred twenty-one".