144030012 has 72 divisors (see below), whose sum is σ = 392558544. Its totient is φ = 40981248.

The previous prime is 144029987. The next prime is 144030041. The reversal of 144030012 is 210030441.

144030012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144029973 and 144030000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 233128 + ... + 233744.

It is an arithmetic number, because the mean of its divisors is an integer number (5452202).

Almost surely, 2^144030012 is an apocalyptic number.

144030012 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 144030012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196279272).

144030012 is an abundant number, since it is smaller than the sum of its proper divisors (248528532).

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

144030012 is a wasteful number, since it uses less digits than its factorization.

144030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 144030012 is about 12001.2504348505. The cubic root of 144030012 is about 524.1846900580.

Adding to 144030012 its reverse (210030441), we get a palindrome (354060453).

The spelling of 144030012 in words is "one hundred forty-four million, thirty thousand, twelve".