144703283378 has 8 divisors (see below), whose sum is σ = 217309388268. Its totient is φ = 72266820624.

The previous prime is 144703283363. The next prime is 144703283401. The reversal of 144703283378 is 873382307441.

It can be written as a sum of positive squares in 2 ways, for example, as 144648626929 + 54656449 = 380327^2 + 7393^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42408401 + ... + 42411812.

Almost surely, 2^144703283378 is an apocalyptic number.

144703283378 is a deficient number, since it is larger than the sum of its proper divisors (72606104890).

144703283378 is an equidigital number, since it uses as much as digits as its factorization.

144703283378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84821068.

The product of its (nonzero) digits is 2709504, while the sum is 50.

The spelling of 144703283378 in words is "one hundred forty-four billion, seven hundred three million, two hundred eighty-three thousand, three hundred seventy-eight".