144352012 has 24 divisors (see below), whose sum is σ = 288981504. Its totient is φ = 61805712.

The previous prime is 144352009. The next prime is 144352031. The reversal of 144352012 is 210253441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39903 + ... + 43369.

It is an arithmetic number, because the mean of its divisors is an integer number (12040896).

Almost surely, 2^144352012 is an apocalyptic number.

It is an amenable number.

144352012 is an abundant number, since it is smaller than the sum of its proper divisors (144629492).

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

144352012 is a wasteful number, since it uses less digits than its factorization.

144352012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4965 (or 4963 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 144352012 is about 12014.6582140317. The cubic root of 144352012 is about 524.5750296382.

The spelling of 144352012 in words is "one hundred forty-four million, three hundred fifty-two thousand, twelve".