144901180628 has 24 divisors (see below), whose sum is σ = 254216073384. Its totient is φ = 72268185600.

The previous prime is 144901180601. The next prime is 144901180661. The reversal of 144901180628 is 826081109441.

It can be written as a sum of positive squares in 4 ways, for example, as 1534445584 + 143366735044 = 39172^2 + 378638^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3608276 + ... + 3648212.

It is an arithmetic number, because the mean of its divisors is an integer number (10592336391).

Almost surely, 2^144901180628 is an apocalyptic number.

It is an amenable number.

144901180628 is a deficient number, since it is larger than the sum of its proper divisors (109314892756).

144901180628 is a wasteful number, since it uses less digits than its factorization.

144901180628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42203 (or 42201 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The spelling of 144901180628 in words is "one hundred forty-four billion, nine hundred one million, one hundred eighty thousand, six hundred twenty-eight".