144013105 has 8 divisors (see below), whose sum is σ = 173313000. Its totient is φ = 114878976.

The previous prime is 144013081. The next prime is 144013151. The reversal of 144013105 is 501310441.

144013105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13162384 + 130850721 = 3628^2 + 11439^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144013105 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39520 + ... + 43009.

It is an arithmetic number, because the mean of its divisors is an integer number (21664125).

Almost surely, 2^144013105 is an apocalyptic number.

It is an amenable number.

144013105 is a deficient number, since it is larger than the sum of its proper divisors (29299895).

144013105 is an equidigital number, since it uses as much as digits as its factorization.

144013105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82883.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 144013105 is about 12000.5460292438. The cubic root of 144013105 is about 524.1641787372.

Adding to 144013105 its reverse (501310441), we get a palindrome (645323546).

The spelling of 144013105 in words is "one hundred forty-four million, thirteen thousand, one hundred five".