144210420234 has 24 divisors (see below), whose sum is σ = 312494468832. Its totient is φ = 48064208040.

The previous prime is 144210420191. The next prime is 144210420349. The reversal of 144210420234 is 432024012441.

144210420234 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 1 + 0 + 420 + 234 = 666.

It is a super-2 number, since 2×144210420234² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144210420198 and 144210420207.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 343174 + ... + 637329.

It is an arithmetic number, because the mean of its divisors is an integer number (13020602868).

Almost surely, 2^144210420234 is an apocalyptic number.

144210420234 is an abundant number, since it is smaller than the sum of its proper divisors (168284048598).

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

144210420234 is a wasteful number, since it uses less digits than its factorization.

144210420234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988682 (or 988679 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 144210420234 its reverse (432024012441), we get a palindrome (576234432675).

The spelling of 144210420234 in words is "one hundred forty-four billion, two hundred ten million, four hundred twenty thousand, two hundred thirty-four".