144387529386 has 16 divisors (see below), whose sum is σ = 289327216224. Its totient is φ = 48037150224.

The previous prime is 144387529381. The next prime is 144387529427. The reversal of 144387529386 is 683925783441.

144387529386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144387529381) 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, 23003161 + ... + 23009436.

It is an arithmetic number, because the mean of its divisors is an integer number (18082951014).

Almost surely, 2^144387529386 is an apocalyptic number.

144387529386 is an abundant number, since it is smaller than the sum of its proper divisors (144939686838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144387529386 is a wasteful number, since it uses less digits than its factorization.

144387529386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46013125.

The product of its digits is 34836480, while the sum is 60.

The spelling of 144387529386 in words is "one hundred forty-four billion, three hundred eighty-seven million, five hundred twenty-nine thousand, three hundred eighty-six".