144100033 has 24 divisors (see below), whose sum is σ = 184745664. Its totient is φ = 111132000.

The previous prime is 144100001. The next prime is 144100051. The reversal of 144100033 is 330001441.

It is not a de Polignac number, because 144100033 - 2⁵ = 144100001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144100063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53116 + ... + 55762.

It is an arithmetic number, because the mean of its divisors is an integer number (7697736).

Almost surely, 2^144100033 is an apocalyptic number.

It is an amenable number.

144100033 is a deficient number, since it is larger than the sum of its proper divisors (40645631).

144100033 is a wasteful number, since it uses less digits than its factorization.

144100033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773 (or 2766 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 144100033 is about 12004.1673180608. The cubic root of 144100033 is about 524.2696214075.

Adding to 144100033 its reverse (330001441), we get a palindrome (474101474).

The spelling of 144100033 in words is "one hundred forty-four million, one hundred thousand, thirty-three".