144534052218 has 16 divisors (see below), whose sum is σ = 289149781536. Its totient is φ = 48164404560.

The previous prime is 144534052213. The next prime is 144534052219. The reversal of 144534052218 is 812250435441.

It is not an unprimeable number, because it can be changed into a prime (144534052213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3380196 + ... + 3422687.

It is an arithmetic number, because the mean of its divisors is an integer number (18071861346).

Almost surely, 2^144534052218 is an apocalyptic number.

144534052218 is an abundant number, since it is smaller than the sum of its proper divisors (144615729318).

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

144534052218 is a wasteful number, since it uses less digits than its factorization.

144534052218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6806429.

The product of its (nonzero) digits is 153600, while the sum is 39.

Adding to 144534052218 its reverse (812250435441), we get a palindrome (956784487659).

The spelling of 144534052218 in words is "one hundred forty-four billion, five hundred thirty-four million, fifty-two thousand, two hundred eighteen".