5405110330423 has 4 divisors (see below), whose sum is σ = 5481238645008. Its totient is φ = 5328982015840.

The previous prime is 5405110330409. The next prime is 5405110330427. The reversal of 5405110330423 is 3240330115045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5405110330423 - 2⁵ = 5405110330391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405110330427) 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, 38064157186 + ... + 38064157327.

It is an arithmetic number, because the mean of its divisors is an integer number (1370309661252).

Almost surely, 2^{5405110330423} is an apocalyptic number.

5405110330423 is a deficient number, since it is larger than the sum of its proper divisors (76128314585).

5405110330423 is an equidigital number, since it uses as much as digits as its factorization.

5405110330423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76128314584.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 5405110330423 its reverse (3240330115045), we get a palindrome (8645440445468).

The spelling of 5405110330423 in words is "five trillion, four hundred five billion, one hundred ten million, three hundred thirty thousand, four hundred twenty-three".