140520576244 has 48 divisors (see below), whose sum is σ = 256939554816. Its totient is φ = 67177296000.

The previous prime is 140520576241. The next prime is 140520576271. The reversal of 140520576244 is 442675025041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140520576197 and 140520576206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140520576241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10384467 + ... + 10397989.

It is an arithmetic number, because the mean of its divisors is an integer number (5352907392).

Almost surely, 2^140520576244 is an apocalyptic number.

It is an amenable number.

140520576244 is a deficient number, since it is larger than the sum of its proper divisors (116418978572).

140520576244 is a wasteful number, since it uses less digits than its factorization.

140520576244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14776 (or 14774 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 40.

The spelling of 140520576244 in words is "one hundred forty billion, five hundred twenty million, five hundred seventy-six thousand, two hundred forty-four".