204144323441402 has 32 divisors (see below), whose sum is σ = 313465517006400. Its totient is φ = 99657759212928.

The previous prime is 204144323441327. The next prime is 204144323441419.

204144323441402 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3423659513 + ... + 3423719139.

It is an arithmetic number, because the mean of its divisors is an integer number (9795797406450).

Almost surely, 2^{204144323441402} is an apocalyptic number.

204144323441402 is a deficient number, since it is larger than the sum of its proper divisors (109321193564998).

204144323441402 is a wasteful number, since it uses less digits than its factorization.

204144323441402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75230.

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 204144323441402 in words is "two hundred four trillion, one hundred forty-four billion, three hundred twenty-three million, four hundred forty-one thousand, four hundred two".