35213224214421 has 240 divisors, whose sum is σ = 60704546430528. Its totient is φ = 20157562022400.

The previous prime is 35213224214321. The next prime is 35213224214453. The reversal of 35213224214421 is 12441242231253.

35213224214421 is a `hidden beast` number, since 3 + 5 + 2 + 1 + 3 + 224 + 2 + 1 + 4 + 421 = 666.

It is not a de Polignac number, because 35213224214421 - 2²² = 35213220020117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35213224214321) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 8520013471 + ... + 8520017603.

Almost surely, 2^{35213224214421} is an apocalyptic number.

It is an amenable number.

35213224214421 is a deficient number, since it is larger than the sum of its proper divisors (25491322216107).

35213224214421 is a wasteful number, since it uses less digits than its factorization.

35213224214421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4382 (or 4314 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

Adding to 35213224214421 its reverse (12441242231253), we get a palindrome (47654466445674).

The spelling of 35213224214421 in words is "thirty-five trillion, two hundred thirteen billion, two hundred twenty-four million, two hundred fourteen thousand, four hundred twenty-one".