143441411 has 6 divisors (see below), whose sum is σ = 147027036. Its totient is φ = 139941200.

The previous prime is 143441383. The next prime is 143441437. The reversal of 143441411 is 114144341.

It is not a de Polignac number, because 143441411 - 2¹⁴ = 143425027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143441911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40985 + ... + 44346.

It is an arithmetic number, because the mean of its divisors is an integer number (24504506).

Almost surely, 2^143441411 is an apocalyptic number.

143441411 is a deficient number, since it is larger than the sum of its proper divisors (3585625).

143441411 is an frugal number, since it uses more digits than its factorization.

143441411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85413 (or 85372 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 143441411 is about 11976.7028434373. The cubic root of 143441411 is about 523.4696611132.

Adding to 143441411 its reverse (114144341), we get a palindrome (257585752).

The spelling of 143441411 in words is "one hundred forty-three million, four hundred forty-one thousand, four hundred eleven".