144034011231420 has 96 divisors (see below), whose sum is σ = 416520132618240. Its totient is φ = 37150837274880.

The previous prime is 144034011231413. The next prime is 144034011231433. The reversal of 144034011231420 is 24132110430441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16435050 + ... + 23625809.

It is an arithmetic number, because the mean of its divisors is an integer number (4338751381440).

Almost surely, 2^{144034011231420} is an apocalyptic number.

144034011231420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144034011231420 is an abundant number, since it is smaller than the sum of its proper divisors (272486121386820).

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

144034011231420 is a wasteful number, since it uses less digits than its factorization.

144034011231420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40062835 (or 40062833 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 144034011231420 its reverse (24132110430441), we get a palindrome (168166121661861).

The spelling of 144034011231420 in words is "one hundred forty-four trillion, thirty-four billion, eleven million, two hundred thirty-one thousand, four hundred twenty".