144211411 has 4 divisors (see below), whose sum is σ = 148863424. Its totient is φ = 139559400.

The previous prime is 144211409. The next prime is 144211429. The reversal of 144211411 is 114112441.

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

It is a cyclic number.

It is not a de Polignac number, because 144211411 - 2¹ = 144211409 is a prime.

It is a super-2 number, since 2×144211411² = 41593862125221842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144211471) 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, 2325960 + ... + 2326021.

It is an arithmetic number, because the mean of its divisors is an integer number (37215856).

Almost surely, 2^144211411 is an apocalyptic number.

144211411 is a deficient number, since it is larger than the sum of its proper divisors (4652013).

144211411 is an equidigital number, since it uses as much as digits as its factorization.

144211411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4652012.

The product of its digits is 128, while the sum is 19.

The square root of 144211411 is about 12008.8055609207. The cubic root of 144211411 is about 524.4046596930.

Adding to 144211411 its reverse (114112441), we get a palindrome (258323852).

The spelling of 144211411 in words is "one hundred forty-four million, two hundred eleven thousand, four hundred eleven".