144696214336 has 28 divisors (see below), whose sum is σ = 289672551972. Its totient is φ = 71707854848.

The previous prime is 144696214321. The next prime is 144696214361. The reversal of 144696214336 is 633412696441.

It can be written as a sum of positive squares in 2 ways, for example, as 52367745600 + 92328468736 = 228840^2 + 303856^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 144696214336.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9996655 + ... + 10011118.

Almost surely, 2^144696214336 is an apocalyptic number.

144696214336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144696214336 is an abundant number, since it is smaller than the sum of its proper divisors (144976337636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144696214336 is a wasteful number, since it uses less digits than its factorization.

144696214336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20007898 (or 20007888 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 49.

The spelling of 144696214336 in words is "one hundred forty-four billion, six hundred ninety-six million, two hundred fourteen thousand, three hundred thirty-six".