144204051 has 4 divisors (see below), whose sum is σ = 192272072. Its totient is φ = 96136032.

The previous prime is 144204023. The next prime is 144204077. The reversal of 144204051 is 150402441.

It is a happy number.

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

It is not a de Polignac number, because 144204051 - 2⁶ = 144203987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144204001) 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, 24034006 + ... + 24034011.

It is an arithmetic number, because the mean of its divisors is an integer number (48068018).

Almost surely, 2^144204051 is an apocalyptic number.

144204051 is a deficient number, since it is larger than the sum of its proper divisors (48068021).

144204051 is an equidigital number, since it uses as much as digits as its factorization.

144204051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48068020.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 144204051 is about 12008.4991152100. The cubic root of 144204051 is about 524.3957383371.

Adding to 144204051 its reverse (150402441), we get a palindrome (294606492).

The spelling of 144204051 in words is "one hundred forty-four million, two hundred four thousand, fifty-one".