144334143402011 has 4 divisors (see below), whose sum is σ = 144364020066624. Its totient is φ = 144304266737400.

The previous prime is 144334143401953. The next prime is 144334143402067. The reversal of 144334143402011 is 110204341433441.

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 144334143402011 - 2²² = 144334139207707 is a prime.

It is a super-3 number, since 3×144334143402011³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144334143422011) 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, 14938325060 + ... + 14938334721.

It is an arithmetic number, because the mean of its divisors is an integer number (36091005016656).

Almost surely, 2^{144334143402011} is an apocalyptic number.

144334143402011 is a deficient number, since it is larger than the sum of its proper divisors (29876664613).

144334143402011 is an equidigital number, since it uses as much as digits as its factorization.

144334143402011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29876664612.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 144334143402011 its reverse (110204341433441), we get a palindrome (254538484835452).

The spelling of 144334143402011 in words is "one hundred forty-four trillion, three hundred thirty-four billion, one hundred forty-three million, four hundred two thousand, eleven".