144134023 has 8 divisors (see below), whose sum is σ = 157516560. Its totient is φ = 130798080.

The previous prime is 144134021. The next prime is 144134063. The reversal of 144134023 is 320431441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144134023 - 2¹ = 144134021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144133985 and 144134003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144134021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5008 + ... + 17701.

It is an arithmetic number, because the mean of its divisors is an integer number (19689570).

Almost surely, 2^144134023 is an apocalyptic number.

144134023 is a deficient number, since it is larger than the sum of its proper divisors (13382537).

144134023 is a wasteful number, since it uses less digits than its factorization.

144134023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23297.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 144134023 is about 12005.5829929246. The cubic root of 144134023 is about 524.3108393567.

Adding to 144134023 its reverse (320431441), we get a palindrome (464565464).

The spelling of 144134023 in words is "one hundred forty-four million, one hundred thirty-four thousand, twenty-three".