6401410336243 has 8 divisors (see below), whose sum is σ = 6919454127600. Its totient is φ = 5887027632288.

The previous prime is 6401410336199. The next prime is 6401410336271. The reversal of 6401410336243 is 3426330141046.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6401410336243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6401410336943) 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, 915268213 + ... + 915275206.

It is an arithmetic number, because the mean of its divisors is an integer number (864931765950).

Almost surely, 2^{6401410336243} is an apocalyptic number.

6401410336243 is a deficient number, since it is larger than the sum of its proper divisors (518043791357).

6401410336243 is a wasteful number, since it uses less digits than its factorization.

6401410336243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830543701.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 6401410336243 its reverse (3426330141046), we get a palindrome (9827740477289).

The spelling of 6401410336243 in words is "six trillion, four hundred one billion, four hundred ten million, three hundred thirty-six thousand, two hundred forty-three".