144040014231402 has 16 divisors (see below), whose sum is σ = 288910230278112. Its totient is φ = 47874971107920.

The previous prime is 144040014231401. The next prime is 144040014231461. The reversal of 144040014231402 is 204132410040441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 144040014231402.

It is not an unprimeable number, because it can be changed into a prime (144040014231401) by changing a digit.

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, 34591740049 + ... + 34591744212.

It is an arithmetic number, because the mean of its divisors is an integer number (18056889392382).

Almost surely, 2^{144040014231402} is an apocalyptic number.

144040014231402 is an abundant number, since it is smaller than the sum of its proper divisors (144870216046710).

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

144040014231402 is a wasteful number, since it uses less digits than its factorization.

144040014231402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69183484613.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 144040014231402 its reverse (204132410040441), we get a palindrome (348172424271843).

The spelling of 144040014231402 in words is "one hundred forty-four trillion, forty billion, fourteen million, two hundred thirty-one thousand, four hundred two".