144017137 has 8 divisors (see below), whose sum is σ = 158019840. Its totient is φ = 130166160.

The previous prime is 144017129. The next prime is 144017141. The reversal of 144017137 is 731710441.

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

It is a cyclic number.

It is not a de Polignac number, because 144017137 - 2³ = 144017129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144017117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35937 + ... + 39742.

It is an arithmetic number, because the mean of its divisors is an integer number (19752480).

Almost surely, 2^144017137 is an apocalyptic number.

It is an amenable number.

144017137 is a deficient number, since it is larger than the sum of its proper divisors (14002703).

144017137 is a wasteful number, since it uses less digits than its factorization.

144017137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75863.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 144017137 is about 12000.7140204240. The cubic root of 144017137 is about 524.1690704454.

Adding to 144017137 its reverse (731710441), we get a palindrome (875727578).

The spelling of 144017137 in words is "one hundred forty-four million, seventeen thousand, one hundred thirty-seven".