140134112234320 has 80 divisors (see below), whose sum is σ = 344055520376640. Its totient is φ = 52933793283072.

The previous prime is 140134112234317. The next prime is 140134112234357. The reversal of 140134112234320 is 23432211431041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146798194 + ... + 147749713.

It is an arithmetic number, because the mean of its divisors is an integer number (4300694004708).

Almost surely, 2^{140134112234320} is an apocalyptic number.

140134112234320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140134112234320 is an abundant number, since it is smaller than the sum of its proper divisors (203921408142320).

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

140134112234320 is a wasteful number, since it uses less digits than its factorization.

140134112234320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294548252 (or 294548246 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 140134112234320 its reverse (23432211431041), we get a palindrome (163566323665361).

The spelling of 140134112234320 in words is "one hundred forty trillion, one hundred thirty-four billion, one hundred twelve million, two hundred thirty-four thousand, three hundred twenty".