144333313012 has 24 divisors (see below), whose sum is σ = 288675495360. Its totient is φ = 61855233600.

The previous prime is 144333312989. The next prime is 144333313087. The reversal of 144333313012 is 210313333441.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225512 + ... + 1338112.

It is an arithmetic number, because the mean of its divisors is an integer number (12028145640).

Almost surely, 2^144333313012 is an apocalyptic number.

It is an amenable number.

144333313012 is an abundant number, since it is smaller than the sum of its proper divisors (144342182348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144333313012 is a wasteful number, since it uses less digits than its factorization.

144333313012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158391 (or 158389 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 144333313012 its reverse (210313333441), we get a palindrome (354646646453).

The spelling of 144333313012 in words is "one hundred forty-four billion, three hundred thirty-three million, three hundred thirteen thousand, twelve".