144612230112 has 72 divisors (see below), whose sum is σ = 469989754416. Its totient is φ = 41317779456.

The previous prime is 144612230089. The next prime is 144612230123. The reversal of 144612230112 is 211032216441.

144612230112 is a `hidden beast` number, since 1 + 4 + 4 + 612 + 2 + 30 + 1 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35864113 + ... + 35868144.

It is an arithmetic number, because the mean of its divisors is an integer number (6527635478).

Almost surely, 2^144612230112 is an apocalyptic number.

144612230112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144612230112 is an abundant number, since it is smaller than the sum of its proper divisors (325377524304).

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

144612230112 is a wasteful number, since it uses less digits than its factorization.

144612230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71732280 (or 71732269 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 144612230112 its reverse (211032216441), we get a palindrome (355644446553).

The spelling of 144612230112 in words is "one hundred forty-four billion, six hundred twelve million, two hundred thirty thousand, one hundred twelve".