144543646404346 has 8 divisors (see below), whose sum is σ = 247789108121760. Its totient is φ = 61947277030428.

The previous prime is 144543646404343. The next prime is 144543646404383. The reversal of 144543646404346 is 643404646345441.

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

It is not an unprimeable number, because it can be changed into a prime (144543646404343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5162273085856 + ... + 5162273085883.

It is an arithmetic number, because the mean of its divisors is an integer number (30973638515220).

Almost surely, 2^{144543646404346} is an apocalyptic number.

144543646404346 is a deficient number, since it is larger than the sum of its proper divisors (103245461717414).

144543646404346 is a wasteful number, since it uses less digits than its factorization.

144543646404346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10324546171748.

The product of its (nonzero) digits is 159252480, while the sum is 58.

The spelling of 144543646404346 in words is "one hundred forty-four trillion, five hundred forty-three billion, six hundred forty-six million, four hundred four thousand, three hundred forty-six".