140031033312 has 48 divisors (see below), whose sum is σ = 369106757712. Its totient is φ = 46483322880.

The previous prime is 140031033299. The next prime is 140031033343. The reversal of 140031033312 is 213330130041.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3003123 + ... + 3049394.

It is an arithmetic number, because the mean of its divisors is an integer number (7689724119).

Almost surely, 2^140031033312 is an apocalyptic number.

140031033312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140031033312 is an abundant number, since it is smaller than the sum of its proper divisors (229075724400).

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

140031033312 is a wasteful number, since it uses less digits than its factorization.

140031033312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052771 (or 6052763 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 140031033312 its reverse (213330130041), we get a palindrome (353361163353).

The spelling of 140031033312 in words is "one hundred forty billion, thirty-one million, thirty-three thousand, three hundred twelve".