140433020145 has 48 divisors (see below), whose sum is σ = 266579569152. Its totient is φ = 67823738880.

The previous prime is 140433020141. The next prime is 140433020149. The reversal of 140433020145 is 541020334041.

It is a happy number.

140433020145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140433020141) and next prime (140433020149).

It is not a de Polignac number, because 140433020145 - 2² = 140433020141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140433020141) 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 47 ways as a sum of consecutive naturals, for example, 424737 + ... + 679166.

It is an arithmetic number, because the mean of its divisors is an integer number (5553741024).

Almost surely, 2^140433020145 is an apocalyptic number.

140433020145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140433020145 is a deficient number, since it is larger than the sum of its proper divisors (126146549007).

140433020145 is a wasteful number, since it uses less digits than its factorization.

140433020145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104182 (or 1104179 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 140433020145 its reverse (541020334041), we get a palindrome (681453354186).

The spelling of 140433020145 in words is "one hundred forty billion, four hundred thirty-three million, twenty thousand, one hundred forty-five".