144285872878 has 16 divisors (see below), whose sum is σ = 247691243520. Its totient is φ = 61750794456.

The previous prime is 144285872873. The next prime is 144285872881. The reversal of 144285872878 is 878278582441.

144285872878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144285872878² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144285872873) 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 7 ways as a sum of consecutive naturals, for example, 7156926 + ... + 7177057.

It is an arithmetic number, because the mean of its divisors is an integer number (15480702720).

Almost surely, 2^144285872878 is an apocalyptic number.

144285872878 is a deficient number, since it is larger than the sum of its proper divisors (103405370642).

144285872878 is a wasteful number, since it uses less digits than its factorization.

144285872878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14334711.

The product of its digits is 64225280, while the sum is 64.

The spelling of 144285872878 in words is "one hundred forty-four billion, two hundred eighty-five million, eight hundred seventy-two thousand, eight hundred seventy-eight".