35004213203421 has 96 divisors (see below), whose sum is σ = 60610704219648. Its totient is φ = 17759539647360.

The previous prime is 35004213203417. The next prime is 35004213203441. The reversal of 35004213203421 is 12430231240053.

It is not a de Polignac number, because 35004213203421 - 2² = 35004213203417 is a prime.

It is a super-3 number, since 3×35004213203421³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35004213203411) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1536136990 + ... + 1536159776.

It is an arithmetic number, because the mean of its divisors is an integer number (631361502288).

Almost surely, 2^{35004213203421} is an apocalyptic number.

It is an amenable number.

35004213203421 is a deficient number, since it is larger than the sum of its proper divisors (25606491016227).

35004213203421 is a wasteful number, since it uses less digits than its factorization.

35004213203421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44951 (or 44944 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 35004213203421 its reverse (12430231240053), we get a palindrome (47434444443474).

The spelling of 35004213203421 in words is "thirty-five trillion, four billion, two hundred thirteen million, two hundred three thousand, four hundred twenty-one".