140070955417 has 2 divisors, whose sum is σ = 140070955418. Its totient is φ = 140070955416.

The previous prime is 140070955379. The next prime is 140070955457. The reversal of 140070955417 is 714559070041.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78326657161 + 61744298256 = 279869^2 + 248484^2 .

It is a cyclic number.

It is not a de Polignac number, because 140070955417 - 2¹¹ = 140070953369 is a prime.

It is not a weakly prime, because it can be changed into another prime (140070955457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70035477708 + 70035477709.

It is an arithmetic number, because the mean of its divisors is an integer number (70035477709).

Almost surely, 2^140070955417 is an apocalyptic number.

It is an amenable number.

140070955417 is a deficient number, since it is larger than the sum of its proper divisors (1).

140070955417 is an equidigital number, since it uses as much as digits as its factorization.

140070955417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 140070955417 in words is "one hundred forty billion, seventy million, nine hundred fifty-five thousand, four hundred seventeen".