35306408439421 has 32 divisors (see below), whose sum is σ = 41146419518208. Its totient is φ = 29670452098560.

The previous prime is 35306408439389. The next prime is 35306408439427. The reversal of 35306408439421 is 12493480460353.

It is not a de Polignac number, because 35306408439421 - 2⁵ = 35306408439389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35306408439427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 568135011 + ... + 568197151.

It is an arithmetic number, because the mean of its divisors is an integer number (1285825609944).

Almost surely, 2^{35306408439421} is an apocalyptic number.

It is an amenable number.

35306408439421 is a deficient number, since it is larger than the sum of its proper divisors (5840011078787).

35306408439421 is a wasteful number, since it uses less digits than its factorization.

35306408439421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68821.

The product of its (nonzero) digits is 7464960, while the sum is 52.

Adding to 35306408439421 its reverse (12493480460353), we get a palindrome (47799888899774).

The spelling of 35306408439421 in words is "thirty-five trillion, three hundred six billion, four hundred eight million, four hundred thirty-nine thousand, four hundred twenty-one".