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2342340031331 is a prime number
BaseRepresentation
bin100010000101011110010…
…110000111001101100011
322021220222201000022201202
4202011132112013031203
5301334103022000311
64552020043551415
7331141240521116
oct42053626071543
98256881008652
102342340031331
11823420979313
12319b64b2b56b
1313cb60195551
1481526c8c57d
1540de2800e3b
hex2215e587363

2342340031331 has 2 divisors, whose sum is σ = 2342340031332. Its totient is φ = 2342340031330.

The previous prime is 2342340031277. The next prime is 2342340031333. The reversal of 2342340031331 is 1331300432432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2342340031331 - 222 = 2342335837027 is a prime.

It is a super-2 number, since 2×23423400313312 (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 2342340031333, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2342340031294 and 2342340031303.

It is not a weakly prime, because it can be changed into another prime (2342340031333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171170015665 + 1171170015666.

It is an arithmetic number, because the mean of its divisors is an integer number (1171170015666).

Almost surely, 22342340031331 is an apocalyptic number.

2342340031331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342340031331 is an equidigital number, since it uses as much as digits as its factorization.

2342340031331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 2342340031331 its reverse (1331300432432), we get a palindrome (3673640463763).

The spelling of 2342340031331 in words is "two trillion, three hundred forty-two billion, three hundred forty million, thirty-one thousand, three hundred thirty-one".