144357228650 has 24 divisors (see below), whose sum is σ = 269618594124. Its totient is φ = 57503289600.

The previous prime is 144357228649. The next prime is 144357228661. The reversal of 144357228650 is 56822753441.

It can be written as a sum of positive squares in 6 ways, for example, as 114595113361 + 29762115289 = 338519^2 + 172517^2 .

It is a junction number, because it is equal to n+sod(n) for n = 144357228595 and 144357228604.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5977877 + ... + 6001976.

Almost surely, 2^144357228650 is an apocalyptic number.

144357228650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144357228650 is a deficient number, since it is larger than the sum of its proper divisors (125261365474).

144357228650 is a wasteful number, since it uses less digits than its factorization.

144357228650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11980106 (or 11980101 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 144357228650 in words is "one hundred forty-four billion, three hundred fifty-seven million, two hundred twenty-eight thousand, six hundred fifty".