144134011 has 4 divisors (see below), whose sum is σ = 164724592. Its totient is φ = 123543432.

The previous prime is 144133993. The next prime is 144134017. The reversal of 144134011 is 110431441.

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 144134011 - 2⁹ = 144133499 is a prime.

It is a super-2 number, since 2×144134011² = 41549226253896242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144134011.

It is not an unprimeable number, because it can be changed into a prime (144134017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10295280 + ... + 10295293.

It is an arithmetic number, because the mean of its divisors is an integer number (41181148).

Almost surely, 2^144134011 is an apocalyptic number.

144134011 is a deficient number, since it is larger than the sum of its proper divisors (20590581).

144134011 is an equidigital number, since it uses as much as digits as its factorization.

144134011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20590580.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 144134011 is about 12005.5824931571. The cubic root of 144134011 is about 524.3108248060.

Adding to 144134011 its reverse (110431441), we get a palindrome (254565452).

The spelling of 144134011 in words is "one hundred forty-four million, one hundred thirty-four thousand, eleven".