144500050133 has 4 divisors (see below), whose sum is σ = 153000053100. Its totient is φ = 136000047168.

The previous prime is 144500050129. The next prime is 144500050151. The reversal of 144500050133 is 331050005441.

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 71827752049 + 72672298084 = 268007^2 + 269578^2 .

It is a cyclic number.

It is not a de Polignac number, because 144500050133 - 2² = 144500050129 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 (144500050153) 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, 4250001458 + ... + 4250001491.

It is an arithmetic number, because the mean of its divisors is an integer number (38250013275).

Almost surely, 2^144500050133 is an apocalyptic number.

It is an amenable number.

144500050133 is a deficient number, since it is larger than the sum of its proper divisors (8500002967).

144500050133 is an equidigital number, since it uses as much as digits as its factorization.

144500050133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8500002966.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 144500050133 its reverse (331050005441), we get a palindrome (475550055574).

The spelling of 144500050133 in words is "one hundred forty-four billion, five hundred million, fifty thousand, one hundred thirty-three".