140104455140 has 48 divisors (see below), whose sum is σ = 316887678912. Its totient is φ = 51724987776.

The previous prime is 140104455137. The next prime is 140104455181. The reversal of 140104455140 is 41554401041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2737667 + ... + 2788373.

It is an arithmetic number, because the mean of its divisors is an integer number (6601826644).

Almost surely, 2^140104455140 is an apocalyptic number.

140104455140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140104455140 is an abundant number, since it is smaller than the sum of its proper divisors (176783223772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140104455140 is a wasteful number, since it uses less digits than its factorization.

140104455140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61356 (or 61354 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 140104455140 its reverse (41554401041), we get a palindrome (181658856181).

The spelling of 140104455140 in words is "one hundred forty billion, one hundred four million, four hundred fifty-five thousand, one hundred forty".