10400343003213 has 4 divisors (see below), whose sum is σ = 13867124004288. Its totient is φ = 6933562002140.

The previous prime is 10400343003199. The next prime is 10400343003257. The reversal of 10400343003213 is 31230034300401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10400343003213 - 2⁵ = 10400343003181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10400343003293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733390500533 + ... + 1733390500538.

It is an arithmetic number, because the mean of its divisors is an integer number (3466781001072).

Almost surely, 2^{10400343003213} is an apocalyptic number.

It is an amenable number.

10400343003213 is a deficient number, since it is larger than the sum of its proper divisors (3466781001075).

10400343003213 is an equidigital number, since it uses as much as digits as its factorization.

10400343003213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466781001074.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 10400343003213 its reverse (31230034300401), we get a palindrome (41630377303614).

The spelling of 10400343003213 in words is "ten trillion, four hundred billion, three hundred forty-three million, three thousand, two hundred thirteen".