144032661366551 has 8 divisors (see below), whose sum is σ = 144357485790000. Its totient is φ = 143707981671360.

The previous prime is 144032661366463. The next prime is 144032661366641. The reversal of 144032661366551 is 155663166230441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144032661366551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144032661366493 and 144032661366502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144032661363551) 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, 34189310 + ... + 38170331.

It is an arithmetic number, because the mean of its divisors is an integer number (18044685723750).

Almost surely, 2^{144032661366551} is an apocalyptic number.

144032661366551 is a deficient number, since it is larger than the sum of its proper divisors (324824423449).

144032661366551 is an equidigital number, since it uses as much as digits as its factorization.

144032661366551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72364129.

The product of its (nonzero) digits is 9331200, while the sum is 53.

The spelling of 144032661366551 in words is "one hundred forty-four trillion, thirty-two billion, six hundred sixty-one million, three hundred sixty-six thousand, five hundred fifty-one".