140222041242401 has 2 divisors, whose sum is σ = 140222041242402. Its totient is φ = 140222041242400.

The previous prime is 140222041242397. The next prime is 140222041242457. The reversal of 140222041242401 is 104242140222041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131041135182400 + 9180906060001 = 11447320^2 + 3030001^2 .

It is a cyclic number.

It is not a de Polignac number, because 140222041242401 - 2² = 140222041242397 is a prime.

It is not a weakly prime, because it can be changed into another prime (140222041242461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70111020621200 + 70111020621201.

It is an arithmetic number, because the mean of its divisors is an integer number (70111020621201).

Almost surely, 2^{140222041242401} is an apocalyptic number.

It is an amenable number.

140222041242401 is a deficient number, since it is larger than the sum of its proper divisors (1).

140222041242401 is an equidigital number, since it uses as much as digits as its factorization.

140222041242401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 140222041242401 its reverse (104242140222041), we get a palindrome (244464181464442).

The spelling of 140222041242401 in words is "one hundred forty trillion, two hundred twenty-two billion, forty-one million, two hundred forty-two thousand, four hundred one".