144042412340020 has 12 divisors (see below), whose sum is σ = 302489065914084. Its totient is φ = 57616964936000.

The previous prime is 144042412339967. The next prime is 144042412340081. The reversal of 144042412340020 is 20043214240441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 24677784970276 + 119364627369744 = 4967674^2 + 10925412^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3601060308481 + ... + 3601060308520.

It is an arithmetic number, because the mean of its divisors is an integer number (25207422159507).

Almost surely, 2^{144042412340020} is an apocalyptic number.

144042412340020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144042412340020 is an abundant number, since it is smaller than the sum of its proper divisors (158446653574064).

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

144042412340020 is a wasteful number, since it uses less digits than its factorization.

144042412340020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7202120617010 (or 7202120617008 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 144042412340020 its reverse (20043214240441), we get a palindrome (164085626580461).

The spelling of 144042412340020 in words is "one hundred forty-four trillion, forty-two billion, four hundred twelve million, three hundred forty thousand, twenty".