1144354123 has 8 divisors (see below), whose sum is σ = 1291434480. Its totient is φ = 1004448480.

The previous prime is 1144354109. The next prime is 1144354163. The reversal of 1144354123 is 3214534411.

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 1144354123 - 2⁹ = 1144353611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1144354091 and 1144354100.

It is not an unprimeable number, because it can be changed into a prime (1144354163) 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, 1793340 + ... + 1793977.

It is an arithmetic number, because the mean of its divisors is an integer number (161429310).

Almost surely, 2^1144354123 is an apocalyptic number.

1144354123 is a deficient number, since it is larger than the sum of its proper divisors (147080357).

1144354123 is a wasteful number, since it uses less digits than its factorization.

1144354123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587357.

The product of its digits is 5760, while the sum is 28.

The square root of 1144354123 is about 33828.3035785125. The cubic root of 1144354123 is about 1045.9722103131.

Adding to 1144354123 its reverse (3214534411), we get a palindrome (4358888534).

The spelling of 1144354123 in words is "one billion, one hundred forty-four million, three hundred fifty-four thousand, one hundred twenty-three".