140032413332221 has 2 divisors, whose sum is σ = 140032413332222. Its totient is φ = 140032413332220.

The previous prime is 140032413332153. The next prime is 140032413332239. The reversal of 140032413332221 is 122233314230041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115215965176900 + 24816448155321 = 10733870^2 + 4981611^2 .

It is a cyclic number.

It is not a de Polignac number, because 140032413332221 - 2¹⁹ = 140032412807933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140032413332821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70016206666110 + 70016206666111.

It is an arithmetic number, because the mean of its divisors is an integer number (70016206666111).

Almost surely, 2^{140032413332221} is an apocalyptic number.

It is an amenable number.

140032413332221 is a deficient number, since it is larger than the sum of its proper divisors (1).

140032413332221 is an equidigital number, since it uses as much as digits as its factorization.

140032413332221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 140032413332221 its reverse (122233314230041), we get a palindrome (262265727562262).

The spelling of 140032413332221 in words is "one hundred forty trillion, thirty-two billion, four hundred thirteen million, three hundred thirty-two thousand, two hundred twenty-one".