144214043442 has 64 divisors (see below), whose sum is σ = 350413185024. Its totient is φ = 38625696000.

The previous prime is 144214043437. The next prime is 144214043443. The reversal of 144214043442 is 244340412441.

144214043442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144214043443) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 223138 + ... + 581565.

It is an arithmetic number, because the mean of its divisors is an integer number (5475206016).

Almost surely, 2^144214043442 is an apocalyptic number.

144214043442 is an abundant number, since it is smaller than the sum of its proper divisors (206199141582).

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

144214043442 is a wasteful number, since it uses less digits than its factorization.

144214043442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804983.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 144214043442 its reverse (244340412441), we get a palindrome (388554455883).

The spelling of 144214043442 in words is "one hundred forty-four billion, two hundred fourteen million, forty-three thousand, four hundred forty-two".