144330276220994 has 8 divisors (see below), whose sum is σ = 223960773446460. Its totient is φ = 69676685072176.

The previous prime is 144330276220979. The next prime is 144330276221029. The reversal of 144330276220994 is 499022672033441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 144144924445369 + 185351775625 = 12006037^2 + 430525^2 .

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, 1244226519089 + ... + 1244226519204.

Almost surely, 2^{144330276220994} is an apocalyptic number.

144330276220994 is a deficient number, since it is larger than the sum of its proper divisors (79630497225466).

144330276220994 is a wasteful number, since it uses less digits than its factorization.

144330276220994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488453038324.

The product of its (nonzero) digits is 15676416, while the sum is 56.

The spelling of 144330276220994 in words is "one hundred forty-four trillion, three hundred thirty billion, two hundred seventy-six million, two hundred twenty thousand, nine hundred ninety-four".