144822347403 has 4 divisors (see below), whose sum is σ = 193096463208. Its totient is φ = 96548231600.

The previous prime is 144822347393. The next prime is 144822347407. The reversal of 144822347403 is 304743228441.

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

It is a cyclic number.

It is not a de Polignac number, because 144822347403 - 2¹⁰ = 144822346379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144822347407) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 24137057898 + ... + 24137057903.

It is an arithmetic number, because the mean of its divisors is an integer number (48274115802).

Almost surely, 2^144822347403 is an apocalyptic number.

144822347403 is a deficient number, since it is larger than the sum of its proper divisors (48274115805).

144822347403 is an equidigital number, since it uses as much as digits as its factorization.

144822347403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48274115804.

The product of its (nonzero) digits is 516096, while the sum is 42.

The spelling of 144822347403 in words is "one hundred forty-four billion, eight hundred twenty-two million, three hundred forty-seven thousand, four hundred three".