41403240313 has 8 divisors (see below), whose sum is σ = 41858467560. Its totient is φ = 40948592640.

The previous prime is 41403240301. The next prime is 41403240331. The reversal of 41403240313 is 31304230414.

It can be written as a sum of positive squares in 4 ways, for example, as 182871529 + 41220368784 = 13523^2 + 203028^2 .

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 41403240313 - 2²⁵ = 41369685881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41403240353) 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, 448 + ... + 287761.

It is an arithmetic number, because the mean of its divisors is an integer number (5232308445).

Almost surely, 2^41403240313 is an apocalyptic number.

It is an amenable number.

41403240313 is a deficient number, since it is larger than the sum of its proper divisors (455227247).

41403240313 is a wasteful number, since it uses less digits than its factorization.

41403240313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289787.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 41403240313 its reverse (31304230414), we get a palindrome (72707470727).

The spelling of 41403240313 in words is "forty-one billion, four hundred three million, two hundred forty thousand, three hundred thirteen".