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144031127 is a prime number
BaseRepresentation
bin10001001010110…
…11110110010111
3101001000112120012
420211123312113
5243332444002
622143030435
73366146552
oct1045336627
9331015505
10144031127
1174335799
124029b41b
1323abc126
14151b3699
15c9a0d52
hex895bd97

144031127 has 2 divisors, whose sum is σ = 144031128. Its totient is φ = 144031126.

The previous prime is 144031091. The next prime is 144031133. The reversal of 144031127 is 721130441.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (721130441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144031127 - 28 = 144030871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144031427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72015563 + 72015564.

It is an arithmetic number, because the mean of its divisors is an integer number (72015564).

Almost surely, 2144031127 is an apocalyptic number.

144031127 is a deficient number, since it is larger than the sum of its proper divisors (1).

144031127 is an equidigital number, since it uses as much as digits as its factorization.

144031127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 144031127 is about 12001.2968882534. The cubic root of 144031127 is about 524.1860427030.

Adding to 144031127 its reverse (721130441), we get a palindrome (865161568).

The spelling of 144031127 in words is "one hundred forty-four million, thirty-one thousand, one hundred twenty-seven".