144311230041020 has 24 divisors (see below), whose sum is σ = 346346952098784. Its totient is φ = 49478136014016.

The previous prime is 144311230040987. The next prime is 144311230041023. The reversal of 144311230041020 is 20140032113441.

144311230041020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144311230041020² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144311230041023) 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, 515397250007 + ... + 515397250286.

It is an arithmetic number, because the mean of its divisors is an integer number (14431123004116).

Almost surely, 2^{144311230041020} is an apocalyptic number.

144311230041020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144311230041020 is an abundant number, since it is smaller than the sum of its proper divisors (202035722057764).

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

144311230041020 is a wasteful number, since it uses less digits than its factorization.

144311230041020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030794500309 (or 1030794500307 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 144311230041020 its reverse (20140032113441), we get a palindrome (164451262154461).

The spelling of 144311230041020 in words is "one hundred forty-four trillion, three hundred eleven billion, two hundred thirty million, forty-one thousand, twenty".