144001623625311 has 16 divisors (see below), whose sum is σ = 199071287948160. Its totient is φ = 92481466153440.

The previous prime is 144001623625229. The next prime is 144001623625361. The reversal of 144001623625311 is 113526326100441.

It is not a de Polignac number, because 144001623625311 - 2⁷ = 144001623625183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144001623625311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144001623625361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1868122945 + ... + 1868200026.

It is an arithmetic number, because the mean of its divisors is an integer number (12441955496760).

Almost surely, 2^{144001623625311} is an apocalyptic number.

144001623625311 is a deficient number, since it is larger than the sum of its proper divisors (55069664322849).

144001623625311 is a wasteful number, since it uses less digits than its factorization.

144001623625311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736323446.

The product of its (nonzero) digits is 103680, while the sum is 39.

Adding to 144001623625311 its reverse (113526326100441), we get a palindrome (257527949725752).

The spelling of 144001623625311 in words is "one hundred forty-four trillion, one billion, six hundred twenty-three million, six hundred twenty-five thousand, three hundred eleven".