144013012 has 72 divisors (see below), whose sum is σ = 302152032. Its totient is φ = 59529600.

The previous prime is 144012997. The next prime is 144013019. The reversal of 144013012 is 210310441.

144013012 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144013019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 795562 + ... + 795742.

It is an arithmetic number, because the mean of its divisors is an integer number (4196556).

Almost surely, 2^144013012 is an apocalyptic number.

It is an amenable number.

144013012 is an abundant number, since it is smaller than the sum of its proper divisors (158139020).

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

144013012 is a wasteful number, since it uses less digits than its factorization.

144013012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 144013012 is about 12000.5421544195. The cubic root of 144013012 is about 524.1640659066.

Adding to 144013012 its reverse (210310441), we get a palindrome (354323453).

The spelling of 144013012 in words is "one hundred forty-four million, thirteen thousand, twelve".