144130751 has 8 divisors (see below), whose sum is σ = 151910400. Its totient is φ = 136370520.

The previous prime is 144130741. The next prime is 144130757. The reversal of 144130751 is 157031441.

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-144130751 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144130751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144130757) 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, 11906 + ... + 20736.

It is an arithmetic number, because the mean of its divisors is an integer number (18988800).

Almost surely, 2^144130751 is an apocalyptic number.

144130751 is a deficient number, since it is larger than the sum of its proper divisors (7779649).

144130751 is an equidigital number, since it uses as much as digits as its factorization.

144130751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9709.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 144130751 is about 12005.4467222174. The cubic root of 144130751 is about 524.3068718501.

The spelling of 144130751 in words is "one hundred forty-four million, one hundred thirty thousand, seven hundred fifty-one".