144320302402342 has 64 divisors (see below), whose sum is σ = 244542827243520. Its totient is φ = 63285164006400.

The previous prime is 144320302402307. The next prime is 144320302402351. The reversal of 144320302402342 is 243204203023441.

It is a junction number, because it is equal to n+sod(n) for n = 144320302402298 and 144320302402307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 473935318 + ... + 474239734.

It is an arithmetic number, because the mean of its divisors is an integer number (3820981675680).

Almost surely, 2^{144320302402342} is an apocalyptic number.

144320302402342 is a deficient number, since it is larger than the sum of its proper divisors (100222524841178).

144320302402342 is a wasteful number, since it uses less digits than its factorization.

144320302402342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306637.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 144320302402342 its reverse (243204203023441), we get a palindrome (387524505425783).

The spelling of 144320302402342 in words is "one hundred forty-four trillion, three hundred twenty billion, three hundred two million, four hundred two thousand, three hundred forty-two".