140120433340312 has 32 divisors (see below), whose sum is σ = 266508073854000. Its totient is φ = 69058792316800.

The previous prime is 140120433340247. The next prime is 140120433340441. The reversal of 140120433340312 is 213043334021041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448510639 + ... + 448822942.

Almost surely, 2^{140120433340312} is an apocalyptic number.

It is an amenable number.

140120433340312 is a deficient number, since it is larger than the sum of its proper divisors (126387640513688).

140120433340312 is a wasteful number, since it uses less digits than its factorization.

140120433340312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897333867 (or 897333863 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 140120433340312 its reverse (213043334021041), we get a palindrome (353163767361353).

The spelling of 140120433340312 in words is "one hundred forty trillion, one hundred twenty billion, four hundred thirty-three million, three hundred forty thousand, three hundred twelve".