140433161312 has 12 divisors (see below), whose sum is σ = 276477786396. Its totient is φ = 70216580640.

The previous prime is 140433161269. The next prime is 140433161371. The reversal of 140433161312 is 213161334041.

It is a happy number.

140433161312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140433161312² (a number of 23 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 2194268114 + ... + 2194268177.

It is an arithmetic number, because the mean of its divisors is an integer number (23039815533).

Almost surely, 2^140433161312 is an apocalyptic number.

It is an amenable number.

140433161312 is a deficient number, since it is larger than the sum of its proper divisors (136044625084).

140433161312 is an equidigital number, since it uses as much as digits as its factorization.

140433161312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4388536301 (or 4388536293 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 140433161312 its reverse (213161334041), we get a palindrome (353594495353).

The spelling of 140433161312 in words is "one hundred forty billion, four hundred thirty-three million, one hundred sixty-one thousand, three hundred twelve".