144634113544402 has 8 divisors (see below), whose sum is σ = 216954599100876. Its totient is φ = 72315913844112.

The previous prime is 144634113544397. The next prime is 144634113544441. The reversal of 144634113544402 is 204445311436441.

It can be written as a sum of positive squares in 2 ways, for example, as 103965165861561 + 40668947682841 = 10196331^2 + 6377221^2 .

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, 571305853 + ... + 571558960.

Almost surely, 2^{144634113544402} is an apocalyptic number.

144634113544402 is a deficient number, since it is larger than the sum of its proper divisors (72320485556474).

144634113544402 is a wasteful number, since it uses less digits than its factorization.

144634113544402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142928092.

The product of its (nonzero) digits is 2211840, while the sum is 46.

The spelling of 144634113544402 in words is "one hundred forty-four trillion, six hundred thirty-four billion, one hundred thirteen million, five hundred forty-four thousand, four hundred two".