140223214101401 has 2 divisors, whose sum is σ = 140223214101402. Its totient is φ = 140223214101400.

The previous prime is 140223214101367. The next prime is 140223214101463. The reversal of 140223214101401 is 104101412322041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81547690701376 + 58675523400025 = 9030376^2 + 7659995^2 .

It is an emirp because it is prime and its reverse (104101412322041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140223214101401 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (140223214101101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70111607050700 + 70111607050701.

It is an arithmetic number, because the mean of its divisors is an integer number (70111607050701).

Almost surely, 2^{140223214101401} is an apocalyptic number.

It is an amenable number.

140223214101401 is a deficient number, since it is larger than the sum of its proper divisors (1).

140223214101401 is an equidigital number, since it uses as much as digits as its factorization.

140223214101401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 140223214101401 its reverse (104101412322041), we get a palindrome (244324626423442).

The spelling of 140223214101401 in words is "one hundred forty trillion, two hundred twenty-three billion, two hundred fourteen million, one hundred one thousand, four hundred one".