144213055032142 has 4 divisors (see below), whose sum is σ = 216319582548216. Its totient is φ = 72106527516070.

The previous prime is 144213055032133. The next prime is 144213055032157. The reversal of 144213055032142 is 241230550312441.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36053263758034 + ... + 36053263758037.

It is an arithmetic number, because the mean of its divisors is an integer number (54079895637054).

Almost surely, 2^{144213055032142} is an apocalyptic number.

144213055032142 is a deficient number, since it is larger than the sum of its proper divisors (72106527516074).

144213055032142 is an equidigital number, since it uses as much as digits as its factorization.

144213055032142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72106527516073.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 144213055032142 in words is "one hundred forty-four trillion, two hundred thirteen billion, fifty-five million, thirty-two thousand, one hundred forty-two".