144142011466485 has 8 divisors (see below), whose sum is σ = 230627218346400. Its totient is φ = 76875739448784.

The previous prime is 144142011466463. The next prime is 144142011466499. The reversal of 144142011466485 is 584664110241441.

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

It is not a de Polignac number, because 144142011466485 - 2⁹ = 144142011465973 is a prime.

It is a super-3 number, since 3×144142011466485³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4804733715535 + ... + 4804733715564.

It is an arithmetic number, because the mean of its divisors is an integer number (28828402293300).

Almost surely, 2^{144142011466485} is an apocalyptic number.

144142011466485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144142011466485 is a deficient number, since it is larger than the sum of its proper divisors (86485206879915).

144142011466485 is an equidigital number, since it uses as much as digits as its factorization.

144142011466485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9609467431107.

The product of its (nonzero) digits is 2949120, while the sum is 51.

The spelling of 144142011466485 in words is "one hundred forty-four trillion, one hundred forty-two billion, eleven million, four hundred sixty-six thousand, four hundred eighty-five".