144312204012 has 12 divisors (see below), whose sum is σ = 336728476056. Its totient is φ = 48104068000.

The previous prime is 144312203957. The next prime is 144312204089. The reversal of 144312204012 is 210402213441.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×144312204012² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6013008489 + ... + 6013008512.

It is an arithmetic number, because the mean of its divisors is an integer number (28060706338).

Almost surely, 2^144312204012 is an apocalyptic number.

144312204012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144312204012 is an abundant number, since it is smaller than the sum of its proper divisors (192416272044).

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

144312204012 is a wasteful number, since it uses less digits than its factorization.

144312204012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12026017008 (or 12026017006 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 144312204012 its reverse (210402213441), we get a palindrome (354714417453).

The spelling of 144312204012 in words is "one hundred forty-four billion, three hundred twelve million, two hundred four thousand, twelve".