140625444244 has 24 divisors (see below), whose sum is σ = 252114408000. Its totient is φ = 68592995520.

The previous prime is 140625444241. The next prime is 140625444307. The reversal of 140625444244 is 442444526041.

It is a junction number, because it is equal to n+sod(n) for n = 140625444197 and 140625444206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140625444241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3901497 + ... + 3937375.

It is an arithmetic number, because the mean of its divisors is an integer number (10504767000).

Almost surely, 2^140625444244 is an apocalyptic number.

It is an amenable number.

140625444244 is a deficient number, since it is larger than the sum of its proper divisors (111488963756).

140625444244 is a wasteful number, since it uses less digits than its factorization.

140625444244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59823 (or 59821 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 40.

The spelling of 140625444244 in words is "one hundred forty billion, six hundred twenty-five million, four hundred forty-four thousand, two hundred forty-four".