144544136260406 has 8 divisors (see below), whose sum is σ = 216834216905280. Its totient is φ = 72266063958648.

The previous prime is 144544136260367. The next prime is 144544136260439. The reversal of 144544136260406 is 604062631445441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 3002055686 + ... + 3002103833.

It is an arithmetic number, because the mean of its divisors is an integer number (27104277113160).

Almost surely, 2^{144544136260406} is an apocalyptic number.

144544136260406 is a deficient number, since it is larger than the sum of its proper divisors (72290080644874).

144544136260406 is a wasteful number, since it uses less digits than its factorization.

144544136260406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6004171558.

The product of its (nonzero) digits is 6635520, while the sum is 50.

The spelling of 144544136260406 in words is "one hundred forty-four trillion, five hundred forty-four billion, one hundred thirty-six million, two hundred sixty thousand, four hundred six".