144406027 has 4 divisors (see below), whose sum is σ = 144436936. Its totient is φ = 144375120.

The previous prime is 144406021. The next prime is 144406037. The reversal of 144406027 is 720604441.

144406027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 720604441 = 29 ⋅24848429.

It is a cyclic number.

It is not a de Polignac number, because 144406027 - 2¹¹ = 144403979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144405986 and 144406004.

It is not an unprimeable number, because it can be changed into a prime (144406021) 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, 6849 + ... + 18322.

It is an arithmetic number, because the mean of its divisors is an integer number (36109234).

Almost surely, 2^144406027 is an apocalyptic number.

144406027 is a deficient number, since it is larger than the sum of its proper divisors (30909).

144406027 is an equidigital number, since it uses as much as digits as its factorization.

144406027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30908.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 144406027 is about 12016.9058829634. The cubic root of 144406027 is about 524.6404516261.

The spelling of 144406027 in words is "one hundred forty-four million, four hundred six thousand, twenty-seven".