144935112 has 64 divisors (see below), whose sum is σ = 423751680. Its totient is φ = 40444992.

The previous prime is 144935057. The next prime is 144935113. The reversal of 144935112 is 211539441.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 144935112.

It is not an unprimeable number, because it can be changed into a prime (144935113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2808 + ... + 17255.

It is an arithmetic number, because the mean of its divisors is an integer number (6621120).

Almost surely, 2^144935112 is an apocalyptic number.

144935112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144935112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211875840).

144935112 is an abundant number, since it is smaller than the sum of its proper divisors (278816568).

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

144935112 is a wasteful number, since it uses less digits than its factorization.

144935112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20122 (or 20118 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 144935112 is about 12038.8999497462. The cubic root of 144935112 is about 525.2804089336.

The spelling of 144935112 in words is "one hundred forty-four million, nine hundred thirty-five thousand, one hundred twelve".