144403310012 has 24 divisors (see below), whose sum is σ = 272158382496. Its totient is φ = 66644330688.

The previous prime is 144403309979. The next prime is 144403310017. The reversal of 144403310012 is 210013304441.

It is a self number, because there is not a number n which added to its sum of digits gives 144403310012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144403310017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191398 + ... + 1306994.

It is an arithmetic number, because the mean of its divisors is an integer number (11339932604).

Almost surely, 2^144403310012 is an apocalyptic number.

It is an amenable number.

144403310012 is a deficient number, since it is larger than the sum of its proper divisors (127755072484).

144403310012 is a wasteful number, since it uses less digits than its factorization.

144403310012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139637 (or 139635 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 144403310012 its reverse (210013304441), we get a palindrome (354416614453).

The spelling of 144403310012 in words is "one hundred forty-four billion, four hundred three million, three hundred ten thousand, twelve".