144442220010342 has 32 divisors (see below), whose sum is σ = 296277331361760. Its totient is φ = 46918011521280.

The previous prime is 144442220010317. The next prime is 144442220010391. The reversal of 144442220010342 is 243010022244441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343965717 + ... + 344385392.

It is an arithmetic number, because the mean of its divisors is an integer number (9258666605055).

Almost surely, 2^{144442220010342} is an apocalyptic number.

144442220010342 is an abundant number, since it is smaller than the sum of its proper divisors (151835111351418).

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

144442220010342 is a wasteful number, since it uses less digits than its factorization.

144442220010342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688352008.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 144442220010342 its reverse (243010022244441), we get a palindrome (387452242254783).

The spelling of 144442220010342 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred twenty million, ten thousand, three hundred forty-two".