2144101433 has 4 divisors (see below), whose sum is σ = 2146713828. Its totient is φ = 2141489040.

The previous prime is 2144101409. The next prime is 2144101447. The reversal of 2144101433 is 3341014412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 712462864 + 1431638569 = 26692^2 + 37837^2 .

It is a cyclic number.

It is not a de Polignac number, because 2144101433 - 2⁶ = 2144101369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2144101399 and 2144101408.

It is not an unprimeable number, because it can be changed into a prime (2144101133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1304966 + ... + 1306607.

It is an arithmetic number, because the mean of its divisors is an integer number (536678457).

Almost surely, 2^2144101433 is an apocalyptic number.

It is an amenable number.

2144101433 is a deficient number, since it is larger than the sum of its proper divisors (2612395).

2144101433 is an equidigital number, since it uses as much as digits as its factorization.

2144101433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612394.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2144101433 is about 46304.4429077815. The cubic root of 2144101433 is about 1289.4814800071.

Adding to 2144101433 its reverse (3341014412), we get a palindrome (5485115845).

The spelling of 2144101433 in words is "two billion, one hundred forty-four million, one hundred one thousand, four hundred thirty-three".