144453152042212 has 48 divisors (see below), whose sum is σ = 273870267456240. Its totient is φ = 66665632540416.

The previous prime is 144453152042203. The next prime is 144453152042219. The reversal of 144453152042212 is 212240251354441.

It can be written as a sum of positive squares in 8 ways, for example, as 130111071077376 + 14342080964836 = 11406624^2 + 3787094^2 .

It is not an unprimeable number, because it can be changed into a prime (144453152042219) 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, 116589318 + ... + 117821794.

It is an arithmetic number, because the mean of its divisors is an integer number (5705630572005).

Almost surely, 2^{144453152042212} is an apocalyptic number.

It is an amenable number.

144453152042212 is a deficient number, since it is larger than the sum of its proper divisors (129417115414028).

144453152042212 is a wasteful number, since it uses less digits than its factorization.

144453152042212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245857 (or 1245829 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

The spelling of 144453152042212 in words is "one hundred forty-four trillion, four hundred fifty-three billion, one hundred fifty-two million, forty-two thousand, two hundred twelve".