140320301113212 has 192 divisors, whose sum is σ = 366179435693568. Its totient is φ = 41462847360000.

The previous prime is 140320301113211. The next prime is 140320301113261. The reversal of 140320301113212 is 212311103023041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140320301113211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4835115262 + ... + 4835144282.

It is an arithmetic number, because the mean of its divisors is an integer number (1907184560904).

Almost surely, 2^{140320301113212} is an apocalyptic number.

140320301113212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140320301113212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183089717846784).

140320301113212 is an abundant number, since it is smaller than the sum of its proper divisors (225859134580356).

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

140320301113212 is a wasteful number, since it uses less digits than its factorization.

140320301113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34620 (or 34618 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 140320301113212 its reverse (212311103023041), we get a palindrome (352631404136253).

The spelling of 140320301113212 in words is "one hundred forty trillion, three hundred twenty billion, three hundred one million, one hundred thirteen thousand, two hundred twelve".