140545253135 has 16 divisors (see below), whose sum is σ = 197957176896. Its totient is φ = 93769187328.

The previous prime is 140545253119. The next prime is 140545253143. The reversal of 140545253135 is 531352545041.

140545253135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 140545253135 - 2⁴ = 140545253119 is a prime.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 54263282 + ... + 54265871.

It is an arithmetic number, because the mean of its divisors is an integer number (12372323556).

Almost surely, 2^140545253135 is an apocalyptic number.

140545253135 is a deficient number, since it is larger than the sum of its proper divisors (57411923761).

140545253135 is a wasteful number, since it uses less digits than its factorization.

140545253135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108529202.

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 140545253135 its reverse (531352545041), we get a palindrome (671897798176).

The spelling of 140545253135 in words is "one hundred forty billion, five hundred forty-five million, two hundred fifty-three thousand, one hundred thirty-five".