144095709 has 8 divisors (see below), whose sum is σ = 196595872. Its totient is φ = 93829680.

The previous prime is 144095683. The next prime is 144095737. The reversal of 144095709 is 907590441.

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

It is not a de Polignac number, because 144095709 - 2²⁴ = 127318493 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 (144095789) 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, 558382 + ... + 558639.

It is an arithmetic number, because the mean of its divisors is an integer number (24574484).

Almost surely, 2^144095709 is an apocalyptic number.

It is an amenable number.

144095709 is a deficient number, since it is larger than the sum of its proper divisors (52500163).

144095709 is a wasteful number, since it uses less digits than its factorization.

144095709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117067.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 144095709 is about 12003.9872125890. The cubic root of 144095709 is about 524.2643774473.

The spelling of 144095709 in words is "one hundred forty-four million, ninety-five thousand, seven hundred nine".