144103523451412 has 96 divisors (see below), whose sum is σ = 303546567647232. Its totient is φ = 58522277485056.

The previous prime is 144103523451403. The next prime is 144103523451473. The reversal of 144103523451412 is 214154325301441.

It is a super-2 number, since 2×144103523451412² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149648703 + ... + 150608569.

It is an arithmetic number, because the mean of its divisors is an integer number (3161943412992).

Almost surely, 2^{144103523451412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144103523451412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151773283823616).

144103523451412 is an abundant number, since it is smaller than the sum of its proper divisors (159443044195820).

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

144103523451412 is a wasteful number, since it uses less digits than its factorization.

144103523451412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962077 (or 962075 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

Adding to 144103523451412 its reverse (214154325301441), we get a palindrome (358257848752853).

The spelling of 144103523451412 in words is "one hundred forty-four trillion, one hundred three billion, five hundred twenty-three million, four hundred fifty-one thousand, four hundred twelve".