144020434005 has 24 divisors (see below), whose sum is σ = 285297622272. Its totient is φ = 65837912544.

The previous prime is 144020433983. The next prime is 144020434009. The reversal of 144020434005 is 500434020441.

It is a happy number.

144020434005 is a `hidden beast` number, since 14 + 40 + 204 + 3 + 400 + 5 = 666.

It is not a de Polignac number, because 144020434005 - 2¹¹ = 144020431957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144020434005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144020434009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228603549 + ... + 228604178.

It is an arithmetic number, because the mean of its divisors is an integer number (11887400928).

Almost surely, 2^144020434005 is an apocalyptic number.

144020434005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144020434005 is a deficient number, since it is larger than the sum of its proper divisors (141277188267).

144020434005 is a wasteful number, since it uses less digits than its factorization.

144020434005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457207745 (or 457207742 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 144020434005 its reverse (500434020441), we get a palindrome (644454454446).

The spelling of 144020434005 in words is "one hundred forty-four billion, twenty million, four hundred thirty-four thousand, five".