424122322003 has 4 divisors (see below), whose sum is σ = 424152034648. Its totient is φ = 424092609360.

The previous prime is 424122321991. The next prime is 424122322031. The reversal of 424122322003 is 300223221424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424122322003 is a prime.

It is a super-3 number, since 3×424122322003³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424122322903) 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, 14834901 + ... + 14863462.

It is an arithmetic number, because the mean of its divisors is an integer number (106038008662).

Almost surely, 2^424122322003 is an apocalyptic number.

424122322003 is a deficient number, since it is larger than the sum of its proper divisors (29712645).

424122322003 is a wasteful number, since it uses less digits than its factorization.

424122322003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29712644.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 424122322003 its reverse (300223221424), we get a palindrome (724345543427).

The spelling of 424122322003 in words is "four hundred twenty-four billion, one hundred twenty-two million, three hundred twenty-two thousand, three".