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123444314041 is a prime number
BaseRepresentation
bin111001011110111011…
…0101011111110111001
3102210122001020220010011
41302331312223332321
54010303221022131
6132413132021521
711630031233206
oct1627566537671
9383561226104
10123444314041
1148397108254
121bb113018a1
13b843957509
145d9096acad
1533275630b1
hex1cbddabfb9

123444314041 has 2 divisors, whose sum is σ = 123444314042. Its totient is φ = 123444314040.

The previous prime is 123444314033. The next prime is 123444314099. The reversal of 123444314041 is 140413444321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93516698025 + 29927616016 = 305805^2 + 172996^2 .

It is an emirp because it is prime and its reverse (140413444321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123444314041 - 23 = 123444314033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123444313994 and 123444314012.

It is not a weakly prime, because it can be changed into another prime (123444312041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61722157020 + 61722157021.

It is an arithmetic number, because the mean of its divisors is an integer number (61722157021).

Almost surely, 2123444314041 is an apocalyptic number.

It is an amenable number.

123444314041 is a deficient number, since it is larger than the sum of its proper divisors (1).

123444314041 is an equidigital number, since it uses as much as digits as its factorization.

123444314041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 123444314041 its reverse (140413444321), we get a palindrome (263857758362).

The spelling of 123444314041 in words is "one hundred twenty-three billion, four hundred forty-four million, three hundred fourteen thousand, forty-one".