140014053145 has 4 divisors (see below), whose sum is σ = 168016863780. Its totient is φ = 112011242512.

The previous prime is 140014053133. The next prime is 140014053197. The reversal of 140014053145 is 541350410041.

140014053145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73425282841 + 66588770304 = 270971^2 + 258048^2 .

It is a cyclic number.

It is not a de Polignac number, because 140014053145 - 2⁷ = 140014053017 is a prime.

It is an unprimeable number.

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, 14001405310 + ... + 14001405319.

It is an arithmetic number, because the mean of its divisors is an integer number (42004215945).

Almost surely, 2^140014053145 is an apocalyptic number.

It is an amenable number.

140014053145 is a deficient number, since it is larger than the sum of its proper divisors (28002810635).

140014053145 is an equidigital number, since it uses as much as digits as its factorization.

140014053145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28002810634.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 140014053145 its reverse (541350410041), we get a palindrome (681364463186).

The spelling of 140014053145 in words is "one hundred forty billion, fourteen million, fifty-three thousand, one hundred forty-five".