140565217348 has 6 divisors (see below), whose sum is σ = 245989130366. Its totient is φ = 70282608672.

The previous prime is 140565217339. The next prime is 140565217357. The reversal of 140565217348 is 843712565041.

It is an interprime number because it is at equal distance from previous prime (140565217339) and next prime (140565217357).

It can be written as a sum of positive squares in only one way, i.e., 139698032644 + 867184704 = 373762^2 + 29448^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140565217298 and 140565217307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17570652165 + ... + 17570652172.

Almost surely, 2^140565217348 is an apocalyptic number.

It is an amenable number.

140565217348 is a deficient number, since it is larger than the sum of its proper divisors (105423913018).

140565217348 is a wasteful number, since it uses less digits than its factorization.

140565217348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35141304341 (or 35141304339 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 140565217348 in words is "one hundred forty billion, five hundred sixty-five million, two hundred seventeen thousand, three hundred forty-eight".