144442887286 has 8 divisors (see below), whose sum is σ = 216852574464. Its totient is φ = 72158695800.

The previous prime is 144442887283. The next prime is 144442887301. The reversal of 144442887286 is 682788244441.

144442887286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×144442887286² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144442887286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144442887283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31371045 + ... + 31375648.

It is an arithmetic number, because the mean of its divisors is an integer number (27106571808).

Almost surely, 2^144442887286 is an apocalyptic number.

144442887286 is a deficient number, since it is larger than the sum of its proper divisors (72409687178).

144442887286 is a wasteful number, since it uses less digits than its factorization.

144442887286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62747846.

The product of its digits is 22020096, while the sum is 58.

The spelling of 144442887286 in words is "one hundred forty-four billion, four hundred forty-two million, eight hundred eighty-seven thousand, two hundred eighty-six".