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123242415341 is a prime number
BaseRepresentation
bin111001011000111010…
…0100000010011101101
3102210002222100101011112
41302301310200103231
54004400024242331
6132341120401405
711622030150233
oct1626164402355
9383088311145
10123242415341
11482a3148821
121ba75776265
13b810b86c26
145d71c12953
15331498132b
hex1cb1d204ed

123242415341 has 2 divisors, whose sum is σ = 123242415342. Its totient is φ = 123242415340.

The previous prime is 123242415281. The next prime is 123242415371. The reversal of 123242415341 is 143514242321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80298556900 + 42943858441 = 283370^2 + 207229^2 .

It is a cyclic number.

It is not a de Polignac number, because 123242415341 - 218 = 123242153197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123242415298 and 123242415307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123242415371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61621207670 + 61621207671.

It is an arithmetic number, because the mean of its divisors is an integer number (61621207671).

Almost surely, 2123242415341 is an apocalyptic number.

It is an amenable number.

123242415341 is a deficient number, since it is larger than the sum of its proper divisors (1).

123242415341 is an equidigital number, since it uses as much as digits as its factorization.

123242415341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 32.

Adding to 123242415341 its reverse (143514242321), we get a palindrome (266756657662).

The spelling of 123242415341 in words is "one hundred twenty-three billion, two hundred forty-two million, four hundred fifteen thousand, three hundred forty-one".