144026123 has 4 divisors (see below), whose sum is σ = 144082488. Its totient is φ = 143969760.

The previous prime is 144026107. The next prime is 144026171. The reversal of 144026123 is 321620441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321620441 = 41 ⋅7844401.

It is a cyclic number.

It is not a de Polignac number, because 144026123 - 2⁴ = 144026107 is a prime.

It is a super-2 number, since 2×144026123² = 41487048212822258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144026423) 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, 24158 + ... + 29523.

It is an arithmetic number, because the mean of its divisors is an integer number (36020622).

Almost surely, 2^144026123 is an apocalyptic number.

144026123 is a deficient number, since it is larger than the sum of its proper divisors (56365).

144026123 is an equidigital number, since it uses as much as digits as its factorization.

144026123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56364.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 144026123 is about 12001.0884089736. The cubic root of 144026123 is about 524.1799721233.

Adding to 144026123 its reverse (321620441), we get a palindrome (465646564).

The spelling of 144026123 in words is "one hundred forty-four million, twenty-six thousand, one hundred twenty-three".