144228291076 has 9 divisors (see below), whose sum is σ = 252400838599. Its totient is φ = 72113765764.

The previous prime is 144228291059. The next prime is 144228291101. The reversal of 144228291076 is 670192822441.

The square root of 144228291076 is 379774.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 664605 + ... + 854491.

Almost surely, 2^144228291076 is an apocalyptic number.

144228291076 is the 379774-th square number.

It is an amenable number.

144228291076 is a deficient number, since it is larger than the sum of its proper divisors (108172547523).

144228291076 is an frugal number, since it uses more digits than its factorization.

144228291076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379778 (or 189889 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 144228291076 in words is "one hundred forty-four billion, two hundred twenty-eight million, two hundred ninety-one thousand, seventy-six".