2140681540148 has 12 divisors (see below), whose sum is σ = 3746679078240. Its totient is φ = 1070201803512.

The previous prime is 2140681540087. The next prime is 2140681540159. The reversal of 2140681540148 is 8410451860412.

It is a junction number, because it is equal to n+sod(n) for n = 2140681540099 and 2140681540108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34706978 + ... + 34768601.

It is an arithmetic number, because the mean of its divisors is an integer number (312223256520).

Almost surely, 2^{2140681540148} is an apocalyptic number.

It is an amenable number.

2140681540148 is a deficient number, since it is larger than the sum of its proper divisors (1605997538092).

2140681540148 is a wasteful number, since it uses less digits than its factorization.

2140681540148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69483286 (or 69483284 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The spelling of 2140681540148 in words is "two trillion, one hundred forty billion, six hundred eighty-one million, five hundred forty thousand, one hundred forty-eight".