427024505003 has 4 divisors (see below), whose sum is σ = 427038102720. Its totient is φ = 427010907288.

The previous prime is 427024504987. The next prime is 427024505009. The reversal of 427024505003 is 300505420724.

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 427024505003 - 2⁴ = 427024504987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427024505009) 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, 6751643 + ... + 6814596.

It is an arithmetic number, because the mean of its divisors is an integer number (106759525680).

Almost surely, 2^427024505003 is an apocalyptic number.

427024505003 is a deficient number, since it is larger than the sum of its proper divisors (13597717).

427024505003 is a wasteful number, since it uses less digits than its factorization.

427024505003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13597716.

The product of its (nonzero) digits is 33600, while the sum is 32.

Adding to 427024505003 its reverse (300505420724), we get a palindrome (727529925727).

The spelling of 427024505003 in words is "four hundred twenty-seven billion, twenty-four million, five hundred five thousand, three".