4442133123103 has 32 divisors (see below), whose sum is σ = 4899725107200. Its totient is φ = 4002119712000.

The previous prime is 4442133123073. The next prime is 4442133123107. The reversal of 4442133123103 is 3013213312444.

It is a cyclic number.

It is not a de Polignac number, because 4442133123103 - 2³³ = 4433543188511 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 (4442133123107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244480603 + ... + 244498771.

It is an arithmetic number, because the mean of its divisors is an integer number (153116409600).

Almost surely, 2^{4442133123103} is an apocalyptic number.

4442133123103 is a deficient number, since it is larger than the sum of its proper divisors (457591984097).

4442133123103 is a wasteful number, since it uses less digits than its factorization.

4442133123103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20503.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 4442133123103 its reverse (3013213312444), we get a palindrome (7455346435547).

The spelling of 4442133123103 in words is "four trillion, four hundred forty-two billion, one hundred thirty-three million, one hundred twenty-three thousand, one hundred three".