144641828614 has 4 divisors (see below), whose sum is σ = 216962742924. Its totient is φ = 72320914306.

The previous prime is 144641828593. The next prime is 144641828641. The reversal of 144641828614 is 416828146441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 416828146441 = 7 ⋅59546878063.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36160457152 + ... + 36160457155.

It is an arithmetic number, because the mean of its divisors is an integer number (54240685731).

Almost surely, 2^144641828614 is an apocalyptic number.

144641828614 is a deficient number, since it is larger than the sum of its proper divisors (72320914310).

144641828614 is an equidigital number, since it uses as much as digits as its factorization.

144641828614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72320914309.

The product of its digits is 1179648, while the sum is 49.

The spelling of 144641828614 in words is "one hundred forty-four billion, six hundred forty-one million, eight hundred twenty-eight thousand, six hundred fourteen".