144323400145 has 16 divisors (see below), whose sum is σ = 173381852160. Its totient is φ = 115329622464.

The previous prime is 144323400079. The next prime is 144323400163. The reversal of 144323400145 is 541004323441.

It is a cyclic number.

It is not a de Polignac number, because 144323400145 - 2⁷ = 144323400017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25554712 + ... + 25560358.

It is an arithmetic number, because the mean of its divisors is an integer number (10836365760).

Almost surely, 2^144323400145 is an apocalyptic number.

It is an amenable number.

144323400145 is a deficient number, since it is larger than the sum of its proper divisors (29058452015).

144323400145 is a wasteful number, since it uses less digits than its factorization.

144323400145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10464.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 144323400145 its reverse (541004323441), we get a palindrome (685327723586).

The spelling of 144323400145 in words is "one hundred forty-four billion, three hundred twenty-three million, four hundred thousand, one hundred forty-five".