41203412321 has 16 divisors (see below), whose sum is σ = 42415591680. Its totient is φ = 40012304640.

The previous prime is 41203412317. The next prime is 41203412377. The reversal of 41203412321 is 12321430214.

It is a cyclic number.

It is not a de Polignac number, because 41203412321 - 2² = 41203412317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41203612321) 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 15 ways as a sum of consecutive naturals, for example, 1649501 + ... + 1674293.

It is an arithmetic number, because the mean of its divisors is an integer number (2650974480).

Almost surely, 2^41203412321 is an apocalyptic number.

It is an amenable number.

41203412321 is a deficient number, since it is larger than the sum of its proper divisors (1212179359).

41203412321 is a wasteful number, since it uses less digits than its factorization.

41203412321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25216.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 41203412321 its reverse (12321430214), we get a palindrome (53524842535).

The spelling of 41203412321 in words is "forty-one billion, two hundred three million, four hundred twelve thousand, three hundred twenty-one".