140506416652 has 24 divisors (see below), whose sum is σ = 287866807200. Its totient is φ = 58748327040.

The previous prime is 140506416641. The next prime is 140506416689. The reversal of 140506416652 is 256614605041.

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 7 ways as a sum of consecutive naturals, for example, 61195027 + ... + 61197322.

It is an arithmetic number, because the mean of its divisors is an integer number (11994450300).

Almost surely, 2^140506416652 is an apocalyptic number.

It is an amenable number.

140506416652 is an abundant number, since it is smaller than the sum of its proper divisors (147360390548).

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

140506416652 is a wasteful number, since it uses less digits than its factorization.

140506416652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122392401 (or 122392399 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 140506416652 in words is "one hundred forty billion, five hundred six million, four hundred sixteen thousand, six hundred fifty-two".