144042443302 has 4 divisors (see below), whose sum is σ = 216063664956. Its totient is φ = 72021221650.

The previous prime is 144042443213. The next prime is 144042443329. The reversal of 144042443302 is 203344240441.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 36010610824 + ... + 36010610827.

It is an arithmetic number, because the mean of its divisors is an integer number (54015916239).

Almost surely, 2^144042443302 is an apocalyptic number.

144042443302 is a deficient number, since it is larger than the sum of its proper divisors (72021221654).

144042443302 is an equidigital number, since it uses as much as digits as its factorization.

144042443302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72021221653.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 144042443302 its reverse (203344240441), we get a palindrome (347386683743).

The spelling of 144042443302 in words is "one hundred forty-four billion, forty-two million, four hundred forty-three thousand, three hundred two".