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1414230421 is a prime number
BaseRepresentation
bin101010001001011…
…0111000110010101
310122120010100102111
41110102313012111
510344020333141
6352155511021
750021521522
oct12422670625
93576110374
101414230421
1166632927a
12335758471
13196cc1a46
14d5b78149
1584256381
hex544b7195

1414230421 has 2 divisors, whose sum is σ = 1414230422. Its totient is φ = 1414230420.

The previous prime is 1414230403. The next prime is 1414230427. The reversal of 1414230421 is 1240324141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1116495396 + 297735025 = 33414^2 + 17255^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414230421 - 29 = 1414229909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1414230392 and 1414230401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1414230427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707115210 + 707115211.

It is an arithmetic number, because the mean of its divisors is an integer number (707115211).

Almost surely, 21414230421 is an apocalyptic number.

It is an amenable number.

1414230421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414230421 is an equidigital number, since it uses as much as digits as its factorization.

1414230421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1414230421 is about 37606.2550781117. The cubic root of 1414230421 is about 1122.4665085253.

Adding to 1414230421 its reverse (1240324141), we get a palindrome (2654554562).

The spelling of 1414230421 in words is "one billion, four hundred fourteen million, two hundred thirty thousand, four hundred twenty-one".