140445233112 has 64 divisors (see below), whose sum is σ = 352154396160. Its totient is φ = 46676448000.

The previous prime is 140445233099. The next prime is 140445233141. The reversal of 140445233112 is 211332544041.

It is a self number, because there is not a number n which added to its sum of digits gives 140445233112.

It is a congruent number.

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, 11865037 + ... + 11876867.

It is an arithmetic number, because the mean of its divisors is an integer number (5502412440).

Almost surely, 2^140445233112 is an apocalyptic number.

140445233112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140445233112 is an abundant number, since it is smaller than the sum of its proper divisors (211709163048).

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

140445233112 is a wasteful number, since it uses less digits than its factorization.

140445233112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13264 (or 13260 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 140445233112 its reverse (211332544041), we get a palindrome (351777777153).

The spelling of 140445233112 in words is "one hundred forty billion, four hundred forty-five million, two hundred thirty-three thousand, one hundred twelve".