145142043054544 has 10 divisors (see below), whose sum is σ = 281212708418210. Its totient is φ = 72571021527264.

The previous prime is 145142043054499. The next prime is 145142043054553. The reversal of 145142043054544 is 445450340241541.

145142043054544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 101858959950400 + 43283083104144 = 10092520^2 + 6578988^2 .

It is a junction number, because it is equal to n+sod(n) for n = 145142043054494 and 145142043054503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4535688845439 + ... + 4535688845470.

It is an arithmetic number, because the mean of its divisors is an integer number (28121270841821).

Almost surely, 2^{145142043054544} is an apocalyptic number.

It is an amenable number.

145142043054544 is a deficient number, since it is larger than the sum of its proper divisors (136070665363666).

145142043054544 is an equidigital number, since it uses as much as digits as its factorization.

145142043054544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9071377690917 (or 9071377690911 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 46.

The spelling of 145142043054544 in words is "one hundred forty-five trillion, one hundred forty-two billion, forty-three million, fifty-four thousand, five hundred forty-four".