144040030414302 has 32 divisors (see below), whose sum is σ = 314294807376000. Its totient is φ = 43644931549920.

The previous prime is 144040030414261. The next prime is 144040030414307. The reversal of 144040030414302 is 203414030040441.

It is a super-2 number, since 2×144040030414302² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144040030414302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144040030414307) 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 15 ways as a sum of consecutive naturals, for example, 88248052 + ... + 89865447.

It is an arithmetic number, because the mean of its divisors is an integer number (9821712730500).

Almost surely, 2^{144040030414302} is an apocalyptic number.

144040030414302 is an abundant number, since it is smaller than the sum of its proper divisors (170254776961698).

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

144040030414302 is a wasteful number, since it uses less digits than its factorization.

144040030414302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178125768.

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

Adding to 144040030414302 its reverse (203414030040441), we get a palindrome (347454060454743).

The spelling of 144040030414302 in words is "one hundred forty-four trillion, forty billion, thirty million, four hundred fourteen thousand, three hundred two".