423243323022003 has 16 divisors (see below), whose sum is σ = 619703649368832. Its totient is φ = 254812355820000.

The previous prime is 423243323021983. The next prime is 423243323022053. The reversal of 423243323022003 is 300220323342324.

It is a happy number.

It is not a de Polignac number, because 423243323022003 - 2⁸ = 423243323021747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (423243323022053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42468720988 + ... + 42468730953.

It is an arithmetic number, because the mean of its divisors is an integer number (38731478085552).

Almost surely, 2^{423243323022003} is an apocalyptic number.

423243323022003 is a deficient number, since it is larger than the sum of its proper divisors (196460326346829).

423243323022003 is a wasteful number, since it uses less digits than its factorization.

423243323022003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84937452106.

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 423243323022003 its reverse (300220323342324), we get a palindrome (723463646364327).

The spelling of 423243323022003 in words is "four hundred twenty-three trillion, two hundred forty-three billion, three hundred twenty-three million, twenty-two thousand, three".