140395835248 has 20 divisors (see below), whose sum is σ = 288017927280. Its totient is φ = 66068628224.

The previous prime is 140395835191. The next prime is 140395835287. The reversal of 140395835248 is 842538593041.

It is a junction number, because it is equal to n+sod(n) for n = 140395835195 and 140395835204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258080308 + ... + 258080851.

It is an arithmetic number, because the mean of its divisors is an integer number (14400896364).

Almost surely, 2^140395835248 is an apocalyptic number.

It is an amenable number.

140395835248 is an abundant number, since it is smaller than the sum of its proper divisors (147622092032).

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

140395835248 is a wasteful number, since it uses less digits than its factorization.

140395835248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516161184 (or 516161178 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 140395835248 in words is "one hundred forty billion, three hundred ninety-five million, eight hundred thirty-five thousand, two hundred forty-eight".