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144044341 = 729576959
BaseRepresentation
bin10001001010111…
…11000100110101
3101001001012200121
420211133010311
5243333404331
622143211541
73366233230
oct1045370465
9331035617
10144044341
1174344711
12402a6bb1
1323ac514c
14151b8417
15c9a4c11
hex895f135

144044341 has 8 divisors (see below), whose sum is σ = 164701440. Its totient is φ = 123407088.

The previous prime is 144044317. The next prime is 144044353. The reversal of 144044341 is 143440441.

It is a happy number.

144044341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144044341 - 25 = 144044309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144044141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17220 + ... + 24178.

It is an arithmetic number, because the mean of its divisors is an integer number (20587680).

Almost surely, 2144044341 is an apocalyptic number.

It is an amenable number.

144044341 is a deficient number, since it is larger than the sum of its proper divisors (20657099).

144044341 is an equidigital number, since it uses as much as digits as its factorization.

144044341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9923.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 144044341 is about 12001.8473994631. The cubic root of 144044341 is about 524.2020725310.

Adding to 144044341 its reverse (143440441), we get a palindrome (287484782).

The spelling of 144044341 in words is "one hundred forty-four million, forty-four thousand, three hundred forty-one".

Divisors: 1 7 2957 6959 20699 48713 20577763 144044341