433144422103 has 4 divisors (see below), whose sum is σ = 447116822848. Its totient is φ = 419172021360.

The previous prime is 433144422089. The next prime is 433144422167. The reversal of 433144422103 is 301224441334.

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-433144422103 is a prime.

It is a super-2 number, since 2×433144422103² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 13972400713 = 433144422103 / (4 + 3 + 3 + 1 + 4 + 4 + 4 + 2 + 2 + 1 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433144422803) 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, 6986200326 + ... + 6986200387.

It is an arithmetic number, because the mean of its divisors is an integer number (111779205712).

Almost surely, 2^433144422103 is an apocalyptic number.

433144422103 is a deficient number, since it is larger than the sum of its proper divisors (13972400745).

433144422103 is a wasteful number, since it uses less digits than its factorization.

433144422103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13972400744.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 433144422103 its reverse (301224441334), we get a palindrome (734368863437).

The spelling of 433144422103 in words is "four hundred thirty-three billion, one hundred forty-four million, four hundred twenty-two thousand, one hundred three".