35421310221 has 12 divisors (see below), whose sum is σ = 51912223776. Its totient is φ = 21467460520.

The previous prime is 35421310219. The next prime is 35421310247. The reversal of 35421310221 is 12201312453.

It is not a de Polignac number, because 35421310221 - 2¹ = 35421310219 is a prime.

It is a super-3 number, since 3×35421310221³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 35421310191 and 35421310200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35421310201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48789321 + ... + 48790046.

It is an arithmetic number, because the mean of its divisors is an integer number (4326018648).

Almost surely, 2^35421310221 is an apocalyptic number.

It is an amenable number.

35421310221 is a deficient number, since it is larger than the sum of its proper divisors (16490913555).

35421310221 is a wasteful number, since it uses less digits than its factorization.

35421310221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97579392 (or 97579381 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 35421310221 its reverse (12201312453), we get a palindrome (47622622674).

The spelling of 35421310221 in words is "thirty-five billion, four hundred twenty-one million, three hundred ten thousand, two hundred twenty-one".