123002014440243 has 16 divisors (see below), whose sum is σ = 172634885722880. Its totient is φ = 77685267033504.

The previous prime is 123002014440203. The next prime is 123002014440257. The reversal of 123002014440243 is 342044410200321.

It is not a de Polignac number, because 123002014440243 - 2¹⁴ = 123002014423859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123002014440243.

It is not an unprimeable number, because it can be changed into a prime (123002014440203) 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, 19125330 + ... + 24734232.

It is an arithmetic number, because the mean of its divisors is an integer number (10789680357680).

Almost surely, 2^{123002014440243} is an apocalyptic number.

123002014440243 is a deficient number, since it is larger than the sum of its proper divisors (49632871282637).

123002014440243 is a wasteful number, since it uses less digits than its factorization.

123002014440243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5993658.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 123002014440243 its reverse (342044410200321), we get a palindrome (465046424640564).

The spelling of 123002014440243 in words is "one hundred twenty-three trillion, two billion, fourteen million, four hundred forty thousand, two hundred forty-three".