144809731103746 has 8 divisors (see below), whose sum is σ = 228646943848080. Its totient is φ = 68594083154388.

The previous prime is 144809731103699. The next prime is 144809731103767. The reversal of 144809731103746 is 647301137908441.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1905391198696 + ... + 1905391198771.

It is an arithmetic number, because the mean of its divisors is an integer number (28580867981010).

Almost surely, 2^{144809731103746} is an apocalyptic number.

144809731103746 is a deficient number, since it is larger than the sum of its proper divisors (83837212744334).

144809731103746 is a wasteful number, since it uses less digits than its factorization.

144809731103746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810782397488.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 144809731103746 in words is "one hundred forty-four trillion, eight hundred nine billion, seven hundred thirty-one million, one hundred three thousand, seven hundred forty-six".