144252023212 has 144 divisors (see below), whose sum is σ = 295378997760. Its totient is φ = 61116768000.

The previous prime is 144252023207. The next prime is 144252023239. The reversal of 144252023212 is 212320252441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 328592089 + ... + 328592527.

It is an arithmetic number, because the mean of its divisors is an integer number (2051243040).

Almost surely, 2^144252023212 is an apocalyptic number.

It is an amenable number.

144252023212 is an abundant number, since it is smaller than the sum of its proper divisors (151126974548).

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

144252023212 is a wasteful number, since it uses less digits than its factorization.

144252023212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 144252023212 its reverse (212320252441), we get a palindrome (356572275653).

The spelling of 144252023212 in words is "one hundred forty-four billion, two hundred fifty-two million, twenty-three thousand, two hundred twelve".