144140011 has 16 divisors (see below), whose sum is σ = 155132928. Its totient is φ = 133610400.

The previous prime is 144139993. The next prime is 144140027. The reversal of 144140011 is 110041441.

It is a cyclic number.

It is not a de Polignac number, because 144140011 - 2⁵ = 144139979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144140911) 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, 98890 + ... + 100336.

It is an arithmetic number, because the mean of its divisors is an integer number (9695808).

Almost surely, 2^144140011 is an apocalyptic number.

144140011 is a deficient number, since it is larger than the sum of its proper divisors (10992917).

144140011 is a wasteful number, since it uses less digits than its factorization.

144140011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 144140011 is about 12005.8323743087. The cubic root of 144140011 is about 524.3181000292.

Adding to 144140011 its reverse (110041441), we get a palindrome (254181452).

The spelling of 144140011 in words is "one hundred forty-four million, one hundred forty thousand, eleven".