144355323682 has 8 divisors (see below), whose sum is σ = 217146394476. Its totient is φ = 71973192192.

The previous prime is 144355323631. The next prime is 144355323701. The reversal of 144355323682 is 286323553441.

It can be written as a sum of positive squares in 2 ways, for example, as 133781109121 + 10574214561 = 365761^2 + 102831^2 .

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, 102233943 + ... + 102235354.

Almost surely, 2^144355323682 is an apocalyptic number.

144355323682 is a deficient number, since it is larger than the sum of its proper divisors (72791070794).

144355323682 is a wasteful number, since it uses less digits than its factorization.

144355323682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204469652.

The product of its digits is 2073600, while the sum is 46.

The spelling of 144355323682 in words is "one hundred forty-four billion, three hundred fifty-five million, three hundred twenty-three thousand, six hundred eighty-two".