213410132021 has 8 divisors (see below), whose sum is σ = 214005939840. Its totient is φ = 212814838912.

The previous prime is 213410132003. The next prime is 213410132027. The reversal of 213410132021 is 120231014312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213410132021 - 2¹⁴ = 213410115637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 213410131984 and 213410132002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213410132027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709316 + ... + 964338.

It is an arithmetic number, because the mean of its divisors is an integer number (26750742480).

Almost surely, 2^213410132021 is an apocalyptic number.

It is an amenable number.

213410132021 is a deficient number, since it is larger than the sum of its proper divisors (595807819).

213410132021 is a wasteful number, since it uses less digits than its factorization.

213410132021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257355.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 213410132021 its reverse (120231014312), we get a palindrome (333641146333).

The spelling of 213410132021 in words is "two hundred thirteen billion, four hundred ten million, one hundred thirty-two thousand, twenty-one".