140240043111012 has 48 divisors (see below), whose sum is σ = 353215686120192. Its totient is φ = 43050664650240.

The previous prime is 140240043111011. The next prime is 140240043111059. The reversal of 140240043111012 is 210111340042041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (140240043111011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1042826773 + ... + 1042961244.

It is an arithmetic number, because the mean of its divisors is an integer number (7358660127504).

Almost surely, 2^{140240043111012} is an apocalyptic number.

140240043111012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140240043111012 is an abundant number, since it is smaller than the sum of its proper divisors (212975643009180).

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

140240043111012 is a wasteful number, since it uses less digits than its factorization.

140240043111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085788468 (or 2085788466 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 140240043111012 its reverse (210111340042041), we get a palindrome (350351383153053).

The spelling of 140240043111012 in words is "one hundred forty trillion, two hundred forty billion, forty-three million, one hundred eleven thousand, twelve".