140120314322424 has 64 divisors (see below), whose sum is σ = 358838365766400. Its totient is φ = 45579984240384.

The previous prime is 140120314322381. The next prime is 140120314322447. The reversal of 140120314322424 is 424223413021041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360955732 + ... + 361343715.

It is an arithmetic number, because the mean of its divisors is an integer number (5606849465100).

Almost surely, 2^{140120314322424} is an apocalyptic number.

It is an amenable number.

140120314322424 is an abundant number, since it is smaller than the sum of its proper divisors (218718051443976).

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

140120314322424 is a wasteful number, since it uses less digits than its factorization.

140120314322424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722299652 (or 722299648 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 140120314322424 its reverse (424223413021041), we get a palindrome (564343727343465).

The spelling of 140120314322424 in words is "one hundred forty trillion, one hundred twenty billion, three hundred fourteen million, three hundred twenty-two thousand, four hundred twenty-four".