140012000310442 has 192 divisors, whose sum is σ = 247560701760000. Its totient is φ = 59167234473984.

The previous prime is 140012000310433. The next prime is 140012000310443. The reversal of 140012000310442 is 244013000210041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (140012000310443) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12073116588 + ... + 12073128184.

It is an arithmetic number, because the mean of its divisors is an integer number (1289378655000).

Almost surely, 2^{140012000310442} is an apocalyptic number.

140012000310442 is a deficient number, since it is larger than the sum of its proper divisors (107548701449558).

140012000310442 is a wasteful number, since it uses less digits than its factorization.

140012000310442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12225 (or 12212 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 140012000310442 its reverse (244013000210041), we get a palindrome (384025000520483).

The spelling of 140012000310442 in words is "one hundred forty trillion, twelve billion, three hundred ten thousand, four hundred forty-two".