435300140221 has 2 divisors, whose sum is σ = 435300140222. Its totient is φ = 435300140220.

The previous prime is 435300140147. The next prime is 435300140239. The reversal of 435300140221 is 122041003534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 290052259225 + 145247880996 = 538565^2 + 381114^2 .

It is a cyclic number.

It is not a de Polignac number, because 435300140221 - 2¹¹ = 435300138173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (435300146221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217650070110 + 217650070111.

It is an arithmetic number, because the mean of its divisors is an integer number (217650070111).

Almost surely, 2^435300140221 is an apocalyptic number.

It is an amenable number.

435300140221 is a deficient number, since it is larger than the sum of its proper divisors (1).

435300140221 is an equidigital number, since it uses as much as digits as its factorization.

435300140221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 435300140221 its reverse (122041003534), we get a palindrome (557341143755).

The spelling of 435300140221 in words is "four hundred thirty-five billion, three hundred million, one hundred forty thousand, two hundred twenty-one".