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34141421 is a prime number
BaseRepresentation
bin1000001000111…
…1010011101101
32101020120020002
42002033103231
532220011141
63215434045
7563124446
oct202172355
971216202
1034141421
11182a9a56
12b525925
1370c5032
14476a2cd
152ee5e9b
hex208f4ed

34141421 has 2 divisors, whose sum is σ = 34141422. Its totient is φ = 34141420.

The previous prime is 34141409. The next prime is 34141451. The reversal of 34141421 is 12414143.

34141421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30085225 + 4056196 = 5485^2 + 2014^2 .

It is a cyclic number.

It is not a de Polignac number, because 34141421 - 26 = 34141357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34141393 and 34141402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34141451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17070710 + 17070711.

It is an arithmetic number, because the mean of its divisors is an integer number (17070711).

Almost surely, 234141421 is an apocalyptic number.

It is an amenable number.

34141421 is a deficient number, since it is larger than the sum of its proper divisors (1).

34141421 is an equidigital number, since it uses as much as digits as its factorization.

34141421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 384, while the sum is 20.

The square root of 34141421 is about 5843.0660615810. The cubic root of 34141421 is about 324.4097246273.

Adding to 34141421 its reverse (12414143), we get a palindrome (46555564).

It can be divided in two parts, 3414142 and 1, that added together give a palindrome (3414143).

The spelling of 34141421 in words is "thirty-four million, one hundred forty-one thousand, four hundred twenty-one".