144641040307 has 4 divisors (see below), whose sum is σ = 144667796416. Its totient is φ = 144614284200.

The previous prime is 144641040293. The next prime is 144641040319. The reversal of 144641040307 is 703040146441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703040146441 = 2521 ⋅278873521.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144641040307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144641040337) 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, 13369944 + ... + 13380757.

It is an arithmetic number, because the mean of its divisors is an integer number (36166949104).

Almost surely, 2^144641040307 is an apocalyptic number.

144641040307 is a deficient number, since it is larger than the sum of its proper divisors (26756109).

144641040307 is an equidigital number, since it uses as much as digits as its factorization.

144641040307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26756108.

The product of its (nonzero) digits is 32256, while the sum is 34.

Adding to 144641040307 its reverse (703040146441), we get a palindrome (847681186748).

The spelling of 144641040307 in words is "one hundred forty-four billion, six hundred forty-one million, forty thousand, three hundred seven".