140025540522144 has 24 divisors (see below), whose sum is σ = 367567043870880. Its totient is φ = 46675180174016.

The previous prime is 140025540522137. The next prime is 140025540522163. The reversal of 140025540522144 is 441225045520041.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729299690124 + ... + 729299690315.

It is an arithmetic number, because the mean of its divisors is an integer number (15315293494620).

Almost surely, 2^{140025540522144} is an apocalyptic number.

It is an amenable number.

140025540522144 is an abundant number, since it is smaller than the sum of its proper divisors (227541503348736).

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

140025540522144 is a wasteful number, since it uses less digits than its factorization.

140025540522144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458599380452 (or 1458599380444 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 39.

The spelling of 140025540522144 in words is "one hundred forty trillion, twenty-five billion, five hundred forty million, five hundred twenty-two thousand, one hundred forty-four".