144930967205 has 8 divisors (see below), whose sum is σ = 173942345592. Its totient is φ = 115927983808.

The previous prime is 144930967169. The next prime is 144930967213. The reversal of 144930967205 is 502769039441.

It is a Cunningham number, because it is equal to 380698²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 8375236 + 144922591969 = 2894^2 + 380687^2 .

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 144930967205 - 2¹⁸ = 144930705061 is a prime.

It is a Duffinian number.

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, 2060702 + ... + 2129871.

It is an arithmetic number, because the mean of its divisors is an integer number (21742793199).

Almost surely, 2^144930967205 is an apocalyptic number.

It is an amenable number.

144930967205 is a deficient number, since it is larger than the sum of its proper divisors (29011378387).

144930967205 is an equidigital number, since it uses as much as digits as its factorization.

144930967205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4197495.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 144930967205 in words is "one hundred forty-four billion, nine hundred thirty million, nine hundred sixty-seven thousand, two hundred five".