140223014467 has 2 divisors, whose sum is σ = 140223014468. Its totient is φ = 140223014466.

The previous prime is 140223014419. The next prime is 140223014479. The reversal of 140223014467 is 764410322041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140223014467 is a prime.

It is not a weakly prime, because it can be changed into another prime (140223014417) by changing a digit.

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 as a sum of consecutive naturals, namely, 70111507233 + 70111507234.

It is an arithmetic number, because the mean of its divisors is an integer number (70111507234).

Almost surely, 2^140223014467 is an apocalyptic number.

140223014467 is a deficient number, since it is larger than the sum of its proper divisors (1).

140223014467 is an equidigital number, since it uses as much as digits as its factorization.

140223014467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 140223014467 in words is "one hundred forty billion, two hundred twenty-three million, fourteen thousand, four hundred sixty-seven".