140443105005135 has 48 divisors (see below), whose sum is σ = 254112537788928. Its totient is φ = 71619908184000.

The previous prime is 140443105005127. The next prime is 140443105005149. The reversal of 140443105005135 is 531500501344041.

140443105005135 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 4 + 3 + 10 + 500 + 5 + 135 = 666.

It is not a de Polignac number, because 140443105005135 - 2³ = 140443105005127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140443105005135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22220641 + ... + 27832410.

It is an arithmetic number, because the mean of its divisors is an integer number (5294011203936).

Almost surely, 2^{140443105005135} is an apocalyptic number.

140443105005135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140443105005135 is a deficient number, since it is larger than the sum of its proper divisors (113669432783793).

140443105005135 is a wasteful number, since it uses less digits than its factorization.

140443105005135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50055796 (or 50055793 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 140443105005135 its reverse (531500501344041), we get a palindrome (671943606349176).

The spelling of 140443105005135 in words is "one hundred forty trillion, four hundred forty-three billion, one hundred five million, five thousand, one hundred thirty-five".