144323101 has 4 divisors (see below), whose sum is σ = 155424892. Its totient is φ = 133221312.

The previous prime is 144323071. The next prime is 144323129. The reversal of 144323101 is 101323441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101323441 = 23 ⋅4405367.

It can be written as a sum of positive squares in 2 ways, for example, as 39363076 + 104960025 = 6274^2 + 10245^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144323101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144323131) 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, 5550876 + ... + 5550901.

It is an arithmetic number, because the mean of its divisors is an integer number (38856223).

Almost surely, 2^144323101 is an apocalyptic number.

It is an amenable number.

144323101 is a deficient number, since it is larger than the sum of its proper divisors (11101791).

144323101 is a wasteful number, since it uses less digits than its factorization.

144323101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11101790.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 144323101 is about 12013.4549984590. The cubic root of 144323101 is about 524.5400064540.

Adding to 144323101 its reverse (101323441), we get a palindrome (245646542).

The spelling of 144323101 in words is "one hundred forty-four million, three hundred twenty-three thousand, one hundred one".