144042212213240 has 128 divisors (see below), whose sum is σ = 371558291512320. Its totient is φ = 49778143833600.

The previous prime is 144042212213233. The next prime is 144042212213303. The reversal of 144042212213240 is 42312212240441.

It is a junction number, because it is equal to n+sod(n) for n = 144042212213197 and 144042212213206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102181376 + ... + 103581455.

It is an arithmetic number, because the mean of its divisors is an integer number (2902799152440).

Almost surely, 2^{144042212213240} is an apocalyptic number.

144042212213240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144042212213240 is an abundant number, since it is smaller than the sum of its proper divisors (227516079299080).

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

144042212213240 is a wasteful number, since it uses less digits than its factorization.

144042212213240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205762933 (or 205762929 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 144042212213240 its reverse (42312212240441), we get a palindrome (186354424453681).

The spelling of 144042212213240 in words is "one hundred forty-four trillion, forty-two billion, two hundred twelve million, two hundred thirteen thousand, two hundred forty".