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1444422341 is a prime number
BaseRepresentation
bin101011000011000…
…0010001011000101
310201122221020221202
41112012002023011
510424233003331
6355154552245
750536246565
oct12606021305
93648836852
101444422341
1168137a97a
12343898685
131a033319b
14d9b96da5
1586c1becb
hex561822c5

1444422341 has 2 divisors, whose sum is σ = 1444422342. Its totient is φ = 1444422340.

The previous prime is 1444422319. The next prime is 1444422403. The reversal of 1444422341 is 1432244441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1180197316 + 264225025 = 34354^2 + 16255^2 .

It is a cyclic number.

It is not a de Polignac number, because 1444422341 - 230 = 370680517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1444422041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722211170 + 722211171.

It is an arithmetic number, because the mean of its divisors is an integer number (722211171).

Almost surely, 21444422341 is an apocalyptic number.

It is an amenable number.

1444422341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444422341 is an equidigital number, since it uses as much as digits as its factorization.

1444422341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12288, while the sum is 29.

The square root of 1444422341 is about 38005.5567121441. The cubic root of 1444422341 is about 1130.3980483507.

Adding to 1444422341 its reverse (1432244441), we get a palindrome (2876666782).

The spelling of 1444422341 in words is "one billion, four hundred forty-four million, four hundred twenty-two thousand, three hundred forty-one".