144440935 has 8 divisors (see below), whose sum is σ = 178920576. Its totient is φ = 111825120.

The previous prime is 144440929. The next prime is 144440951. The reversal of 144440935 is 539044441.

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

It is not a de Polignac number, because 144440935 - 2³ = 144440927 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 144440935.

It is a congruent number.

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, 465784 + ... + 466093.

It is an arithmetic number, because the mean of its divisors is an integer number (22365072).

Almost surely, 2^144440935 is an apocalyptic number.

144440935 is a deficient number, since it is larger than the sum of its proper divisors (34479641).

144440935 is an equidigital number, since it uses as much as digits as its factorization.

144440935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931913.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 144440935 is about 12018.3582489457. The cubic root of 144440935 is about 524.6827228843.

The spelling of 144440935 in words is "one hundred forty-four million, four hundred forty thousand, nine hundred thirty-five".