144052354513021 has 8 divisors (see below), whose sum is σ = 147117469294080. Its totient is φ = 140987246859888.

The previous prime is 144052354513009. The next prime is 144052354513037. The reversal of 144052354513021 is 120315453250441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144052354513021 - 2⁹ = 144052354512509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144052354013021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67076275 + ... + 69190543.

It is an arithmetic number, because the mean of its divisors is an integer number (18389683661760).

Almost surely, 2^{144052354513021} is an apocalyptic number.

It is an amenable number.

144052354513021 is a deficient number, since it is larger than the sum of its proper divisors (3065114781059).

144052354513021 is a wasteful number, since it uses less digits than its factorization.

144052354513021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3563963.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 144052354513021 in words is "one hundred forty-four trillion, fifty-two billion, three hundred fifty-four million, five hundred thirteen thousand, twenty-one".