144234614 has 4 divisors (see below), whose sum is σ = 216351924. Its totient is φ = 72117306.

The previous prime is 144234569. The next prime is 144234617. The reversal of 144234614 is 416432441.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144234617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36058652 + ... + 36058655.

It is an arithmetic number, because the mean of its divisors is an integer number (54087981).

Almost surely, 2^144234614 is an apocalyptic number.

144234614 is a deficient number, since it is larger than the sum of its proper divisors (72117310).

144234614 is an equidigital number, since it uses as much as digits as its factorization.

144234614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72117309.

The product of its digits is 9216, while the sum is 29.

The square root of 144234614 is about 12009.7716048225. The cubic root of 144234614 is about 524.4327830079.

The spelling of 144234614 in words is "one hundred forty-four million, two hundred thirty-four thousand, six hundred fourteen".