144123411 has 4 divisors (see below), whose sum is σ = 192164552. Its totient is φ = 96082272.

The previous prime is 144123409. The next prime is 144123431. The reversal of 144123411 is 114321441.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 144123411 - 2¹ = 144123409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144123431) 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, 24020566 + ... + 24020571.

It is an arithmetic number, because the mean of its divisors is an integer number (48041138).

Almost surely, 2^144123411 is an apocalyptic number.

144123411 is a deficient number, since it is larger than the sum of its proper divisors (48041141).

144123411 is an equidigital number, since it uses as much as digits as its factorization.

144123411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48041140.

The product of its digits is 384, while the sum is 21.

The square root of 144123411 is about 12005.1410237448. The cubic root of 144123411 is about 524.2979714183.

Adding to 144123411 its reverse (114321441), we get a palindrome (258444852).

The spelling of 144123411 in words is "one hundred forty-four million, one hundred twenty-three thousand, four hundred eleven".