140806680144 has 80 divisors (see below), whose sum is σ = 391813172352. Its totient is φ = 43316089344.

The previous prime is 140806680139. The next prime is 140806680149. The reversal of 140806680144 is 441086608041.

It is an interprime number because it is at equal distance from previous prime (140806680139) and next prime (140806680149).

It is a junction number, because it is equal to n+sod(n) for n = 140806680096 and 140806680105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140806680149) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3356869 + ... + 3398555.

Almost surely, 2^140806680144 is an apocalyptic number.

It is an amenable number.

140806680144 is an abundant number, since it is smaller than the sum of its proper divisors (251006492208).

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

140806680144 is a wasteful number, since it uses less digits than its factorization.

140806680144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47124 (or 47118 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The spelling of 140806680144 in words is "one hundred forty billion, eight hundred six million, six hundred eighty thousand, one hundred forty-four".