144302203414422 has 128 divisors (see below), whose sum is σ = 336345856081920. Its totient is φ = 45801170854560.

The previous prime is 144302203414357. The next prime is 144302203414433. The reversal of 144302203414422 is 224414302203441.

144302203414422 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 0 + 2 + 203 + 4 + 1 + 442 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 96046933 + ... + 97537775.

It is an arithmetic number, because the mean of its divisors is an integer number (2627702000640).

Almost surely, 2^{144302203414422} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144302203414422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168172928040960).

144302203414422 is an abundant number, since it is smaller than the sum of its proper divisors (192043652667498).

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

144302203414422 is a wasteful number, since it uses less digits than its factorization.

144302203414422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491815 (or 1491809 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 144302203414422 its reverse (224414302203441), we get a palindrome (368716505617863).

The spelling of 144302203414422 in words is "one hundred forty-four trillion, three hundred two billion, two hundred three million, four hundred fourteen thousand, four hundred twenty-two".