144142222312 has 64 divisors (see below), whose sum is σ = 307912181760. Its totient is φ = 62618212800.

The previous prime is 144142222309. The next prime is 144142222321. The reversal of 144142222312 is 213222241441.

144142222312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2446237 + ... + 2504467.

It is an arithmetic number, because the mean of its divisors is an integer number (4811127840).

Almost surely, 2^144142222312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144142222312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153956090880).

144142222312 is an abundant number, since it is smaller than the sum of its proper divisors (163769959448).

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

144142222312 is a wasteful number, since it uses less digits than its factorization.

144142222312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59494 (or 59490 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

Adding to 144142222312 its reverse (213222241441), we get a palindrome (357364463753).

The spelling of 144142222312 in words is "one hundred forty-four billion, one hundred forty-two million, two hundred twenty-two thousand, three hundred twelve".