144013333 has 8 divisors (see below), whose sum is σ = 150374880. Its totient is φ = 137744880.

The previous prime is 144013297. The next prime is 144013379. The reversal of 144013333 is 333310441.

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 144013333 - 2¹⁷ = 143882261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144013433) 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, 20103 + ... + 26308.

It is an arithmetic number, because the mean of its divisors is an integer number (18796860).

Almost surely, 2^144013333 is an apocalyptic number.

It is an amenable number.

144013333 is a deficient number, since it is larger than the sum of its proper divisors (6361547).

144013333 is a wasteful number, since it uses less digits than its factorization.

144013333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46547.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 144013333 is about 12000.5555288078. Note that the first 4 decimals coincide. The cubic root of 144013333 is about 524.1644553541.

Adding to 144013333 its reverse (333310441), we get a palindrome (477323774).

The spelling of 144013333 in words is "one hundred forty-four million, thirteen thousand, three hundred thirty-three".