144202013234 has 16 divisors (see below), whose sum is σ = 222163391520. Its totient is φ = 70156830240.

The previous prime is 144202013191. The next prime is 144202013261. The reversal of 144202013234 is 432310202441.

It is a super-2 number, since 2×144202013234² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2288924 + ... + 2351079.

It is an arithmetic number, because the mean of its divisors is an integer number (13885211970).

Almost surely, 2^144202013234 is an apocalyptic number.

144202013234 is a deficient number, since it is larger than the sum of its proper divisors (77961378286).

144202013234 is a wasteful number, since it uses less digits than its factorization.

144202013234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640425.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 144202013234 its reverse (432310202441), we get a palindrome (576512215675).

The spelling of 144202013234 in words is "one hundred forty-four billion, two hundred two million, thirteen thousand, two hundred thirty-four".