144428195 has 8 divisors (see below), whose sum is σ = 175508160. Its totient is φ = 114079680.

The previous prime is 144428173. The next prime is 144428231. The reversal of 144428195 is 591824441.

144428195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-144428195 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, 182426 + ... + 183215.

It is an arithmetic number, because the mean of its divisors is an integer number (21938520).

Almost surely, 2^144428195 is an apocalyptic number.

144428195 is a deficient number, since it is larger than the sum of its proper divisors (31079965).

144428195 is an equidigital number, since it uses as much as digits as its factorization.

144428195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365725.

The product of its digits is 46080, while the sum is 38.

The square root of 144428195 is about 12017.8282147816. The cubic root of 144428195 is about 524.6672963839.

The spelling of 144428195 in words is "one hundred forty-four million, four hundred twenty-eight thousand, one hundred ninety-five".