144343411 has 16 divisors (see below), whose sum is σ = 155151360. Its totient is φ = 134023680.

The previous prime is 144343403. The next prime is 144343417. The reversal of 144343411 is 114343441.

It is a cyclic number.

It is not a de Polignac number, because 144343411 - 2³ = 144343403 is a prime.

It is a super-2 number, since 2×144343411² = 41670040598229842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144343417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85966 + ... + 87628.

It is an arithmetic number, because the mean of its divisors is an integer number (9696960).

Almost surely, 2^144343411 is an apocalyptic number.

144343411 is a deficient number, since it is larger than the sum of its proper divisors (10807949).

144343411 is a wasteful number, since it uses less digits than its factorization.

144343411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806.

The product of its digits is 2304, while the sum is 25.

The square root of 144343411 is about 12014.3002709271. The cubic root of 144343411 is about 524.5646107568.

Adding to 144343411 its reverse (114343441), we get a palindrome (258686852).

The spelling of 144343411 in words is "one hundred forty-four million, three hundred forty-three thousand, four hundred eleven".