4323400044013 has 4 divisors (see below), whose sum is σ = 4415387279040. Its totient is φ = 4231412808988.

The previous prime is 4323400043959. The next prime is 4323400044097. The reversal of 4323400044013 is 3104400043234.

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 4323400044013 - 2³⁷ = 4185961090541 is a prime.

It is a super-2 number, since 2×4323400044013² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4323404044013) 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, 45993617443 + ... + 45993617536.

It is an arithmetic number, because the mean of its divisors is an integer number (1103846819760).

Almost surely, 2^{4323400044013} is an apocalyptic number.

It is an amenable number.

4323400044013 is a deficient number, since it is larger than the sum of its proper divisors (91987235027).

4323400044013 is an equidigital number, since it uses as much as digits as its factorization.

4323400044013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91987235026.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 4323400044013 its reverse (3104400043234), we get a palindrome (7427800087247).

The spelling of 4323400044013 in words is "four trillion, three hundred twenty-three billion, four hundred million, forty-four thousand, thirteen".