144298462993 has 8 divisors (see below), whose sum is σ = 151920129920. Its totient is φ = 136679497200.

The previous prime is 144298462981. The next prime is 144298463027. The reversal of 144298462993 is 399264892441.

It is a happy number.

144298462993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144298462993 - 2²¹ = 144296365841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144298462793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565158 + ... + 779743.

It is an arithmetic number, because the mean of its divisors is an integer number (18990016240).

Almost surely, 2^144298462993 is an apocalyptic number.

It is an amenable number.

144298462993 is a deficient number, since it is larger than the sum of its proper divisors (7621666927).

144298462993 is a wasteful number, since it uses less digits than its factorization.

144298462993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350567.

The product of its digits is 26873856, while the sum is 61.

The spelling of 144298462993 in words is "one hundred forty-four billion, two hundred ninety-eight million, four hundred sixty-two thousand, nine hundred ninety-three".