144212011 has 8 divisors (see below), whose sum is σ = 146425280. Its totient is φ = 142005312.

The previous prime is 144212009. The next prime is 144212021. The reversal of 144212011 is 110212441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144212011 - 2¹ = 144212009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144212021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59326 + ... + 61708.

It is an arithmetic number, because the mean of its divisors is an integer number (18303160).

Almost surely, 2^144212011 is an apocalyptic number.

144212011 is a deficient number, since it is larger than the sum of its proper divisors (2213269).

144212011 is an equidigital number, since it uses as much as digits as its factorization.

144212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3285.

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

The square root of 144212011 is about 12008.8305425633. The cubic root of 144212011 is about 524.4053869640.

Adding to 144212011 its reverse (110212441), we get a palindrome (254424452).

The spelling of 144212011 in words is "one hundred forty-four million, two hundred twelve thousand, eleven".