144502144512232 has 32 divisors (see below), whose sum is σ = 291791027654280. Its totient is φ = 66691502899200.

The previous prime is 144502144512137. The next prime is 144502144512233. The reversal of 144502144512232 is 232215441205441.

It can be written as a sum of positive squares in 4 ways, for example, as 104523510058276 + 39978634453956 = 10223674^2 + 6322866^2 .

It is not an unprimeable number, because it can be changed into a prime (144502144512233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14805913 + ... + 22543720.

Almost surely, 2^{144502144512232} is an apocalyptic number.

It is an amenable number.

144502144512232 is an abundant number, since it is smaller than the sum of its proper divisors (147288883142048).

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

144502144512232 is a wasteful number, since it uses less digits than its factorization.

144502144512232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37386853 (or 37386849 counting only the distinct ones).

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

Adding to 144502144512232 its reverse (232215441205441), we get a palindrome (376717585717673).

The spelling of 144502144512232 in words is "one hundred forty-four trillion, five hundred two billion, one hundred forty-four million, five hundred twelve thousand, two hundred thirty-two".