144240100342320 has 40 divisors (see below), whose sum is σ = 447144311061936. Its totient is φ = 38464026757888.

The previous prime is 144240100342277. The next prime is 144240100342333. The reversal of 144240100342320 is 23243001042441.

It is a tau number, because it is divible by the number of its divisors (40).

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

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 7 ways as a sum of consecutive naturals, for example, 300500208807 + ... + 300500209286.

Almost surely, 2^{144240100342320} is an apocalyptic number.

144240100342320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144240100342320 is an abundant number, since it is smaller than the sum of its proper divisors (302904210719616).

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

144240100342320 is a wasteful number, since it uses less digits than its factorization.

144240100342320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601000418109 (or 601000418103 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 144240100342320 its reverse (23243001042441), we get a palindrome (167483101384761).

The spelling of 144240100342320 in words is "one hundred forty-four trillion, two hundred forty billion, one hundred million, three hundred forty-two thousand, three hundred twenty".