213402939010 has 32 divisors (see below), whose sum is σ = 388864152000. Its totient is φ = 84314498880.

The previous prime is 213402938999. The next prime is 213402939011. The reversal of 213402939010 is 10939204312.

It is not an unprimeable number, because it can be changed into a prime (213402939011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133356 + ... + 666775.

It is an arithmetic number, because the mean of its divisors is an integer number (12152004750).

Almost surely, 2^213402939010 is an apocalyptic number.

213402939010 is a deficient number, since it is larger than the sum of its proper divisors (175461212990).

213402939010 is a wasteful number, since it uses less digits than its factorization.

213402939010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800466.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 213402939010 in words is "two hundred thirteen billion, four hundred two million, nine hundred thirty-nine thousand, ten".