144719995 has 8 divisors (see below), whose sum is σ = 198473184. Its totient is φ = 99236544.

The previous prime is 144719969. The next prime is 144720007. The reversal of 144719995 is 599917441.

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 144719995 - 2¹⁹ = 144195707 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, 2067394 + ... + 2067463.

It is an arithmetic number, because the mean of its divisors is an integer number (24809148).

Almost surely, 2^144719995 is an apocalyptic number.

144719995 is a deficient number, since it is larger than the sum of its proper divisors (53753189).

144719995 is an equidigital number, since it uses as much as digits as its factorization.

144719995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4134869.

The product of its digits is 408240, while the sum is 49.

The square root of 144719995 is about 12029.9623856436. The cubic root of 144719995 is about 525.0204013236.

The spelling of 144719995 in words is "one hundred forty-four million, seven hundred nineteen thousand, nine hundred ninety-five".