140223014417 has 2 divisors, whose sum is σ = 140223014418. Its totient is φ = 140223014416.

The previous prime is 140223014389. The next prime is 140223014419. The reversal of 140223014417 is 714410322041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71515595776 + 68707418641 = 267424^2 + 262121^2 .

It is a cyclic number.

It is not a de Polignac number, because 140223014417 - 2²⁶ = 140155905553 is a prime.

Together with 140223014419, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140223014417.

It is not a weakly prime, because it can be changed into another prime (140223014419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70111507208 + 70111507209.

It is an arithmetic number, because the mean of its divisors is an integer number (70111507209).

Almost surely, 2^140223014417 is an apocalyptic number.

It is an amenable number.

140223014417 is a deficient number, since it is larger than the sum of its proper divisors (1).

140223014417 is an equidigital number, since it uses as much as digits as its factorization.

140223014417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 140223014417 its reverse (714410322041), we get a palindrome (854633336458).

The spelling of 140223014417 in words is "one hundred forty billion, two hundred twenty-three million, fourteen thousand, four hundred seventeen".