140221401241093 has 2 divisors, whose sum is σ = 140221401241094. Its totient is φ = 140221401241092.

The previous prime is 140221401241081. The next prime is 140221401241217. The reversal of 140221401241093 is 390142104122041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138651048900324 + 1570352340769 = 11775018^2 + 1253137^2 .

It is a cyclic number.

It is not a de Polignac number, because 140221401241093 - 2⁹ = 140221401240581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140221401242093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70110700620546 + 70110700620547.

It is an arithmetic number, because the mean of its divisors is an integer number (70110700620547).

Almost surely, 2^{140221401241093} is an apocalyptic number.

It is an amenable number.

140221401241093 is a deficient number, since it is larger than the sum of its proper divisors (1).

140221401241093 is an equidigital number, since it uses as much as digits as its factorization.

140221401241093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 140221401241093 in words is "one hundred forty trillion, two hundred twenty-one billion, four hundred one million, two hundred forty-one thousand, ninety-three".