10401204340543 has 16 divisors (see below), whose sum is σ = 11210385496320. Its totient is φ = 9620801156736.

The previous prime is 10401204340489. The next prime is 10401204340559. The reversal of 10401204340543 is 34504340210401.

It is a cyclic number.

It is not a de Polignac number, because 10401204340543 - 2⁹ = 10401204340031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401204740543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36009355 + ... + 36297052.

It is an arithmetic number, because the mean of its divisors is an integer number (700649093520).

Almost surely, 2^{10401204340543} is an apocalyptic number.

10401204340543 is a deficient number, since it is larger than the sum of its proper divisors (809181155777).

10401204340543 is a wasteful number, since it uses less digits than its factorization.

10401204340543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72306606.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 10401204340543 its reverse (34504340210401), we get a palindrome (44905544550944).

The spelling of 10401204340543 in words is "ten trillion, four hundred one billion, two hundred four million, three hundred forty thousand, five hundred forty-three".