140105121411544 has 16 divisors (see below), whose sum is σ = 262701955729800. Its totient is φ = 70051266550272.

The previous prime is 140105121411533. The next prime is 140105121411587. The reversal of 140105121411544 is 445114121501041.

140105121411544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161309257 + ... + 162175480.

Almost surely, 2^{140105121411544} is an apocalyptic number.

It is an amenable number.

140105121411544 is a deficient number, since it is larger than the sum of its proper divisors (122596834318256).

140105121411544 is a wasteful number, since it uses less digits than its factorization.

140105121411544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323538882 (or 323538878 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 34.

Adding to 140105121411544 its reverse (445114121501041), we get a palindrome (585219242912585).

The spelling of 140105121411544 in words is "one hundred forty trillion, one hundred five billion, one hundred twenty-one million, four hundred eleven thousand, five hundred forty-four".