140232144312 has 96 divisors (see below), whose sum is σ = 411087156480. Its totient is φ = 42929268480.

The previous prime is 140232144289. The next prime is 140232144347. The reversal of 140232144312 is 213441232041.

140232144312 is a `hidden beast` number, since 1 + 402 + 3 + 214 + 43 + 1 + 2 = 666.

140232144312 is digitally balanced in base 2, 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 (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195864 + ... + 564647.

It is an arithmetic number, because the mean of its divisors is an integer number (4282157880).

Almost surely, 2^140232144312 is an apocalyptic number.

140232144312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140232144312 is an abundant number, since it is smaller than the sum of its proper divisors (270855012168).

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

140232144312 is a wasteful number, since it uses less digits than its factorization.

140232144312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760733 (or 760726 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 140232144312 its reverse (213441232041), we get a palindrome (353673376353).

The spelling of 140232144312 in words is "one hundred forty billion, two hundred thirty-two million, one hundred forty-four thousand, three hundred twelve".