144320961033754 has 4 divisors (see below), whose sum is σ = 216481441550634. Its totient is φ = 72160480516876.

The previous prime is 144320961033749. The next prime is 144320961033763. The reversal of 144320961033754 is 457330169023441.

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

It can be written as a sum of positive squares in only one way, i.e., 102975713813025 + 41345247220729 = 10147695^2 + 6430027^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36080240258437 + ... + 36080240258440.

Almost surely, 2^{144320961033754} is an apocalyptic number.

144320961033754 is a deficient number, since it is larger than the sum of its proper divisors (72160480516880).

144320961033754 is an equidigital number, since it uses as much as digits as its factorization.

144320961033754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72160480516879.

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 144320961033754 in words is "one hundred forty-four trillion, three hundred twenty billion, nine hundred sixty-one million, thirty-three thousand, seven hundred fifty-four".