213424044013102 has 32 divisors (see below), whose sum is σ = 346811749502400. Its totient is φ = 98500615465824.

The previous prime is 213424044013093. The next prime is 213424044013121. The reversal of 213424044013102 is 201310440424312.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158696383 + ... + 160035589.

It is an arithmetic number, because the mean of its divisors is an integer number (10837867171950).

Almost surely, 2^{213424044013102} is an apocalyptic number.

213424044013102 is a deficient number, since it is larger than the sum of its proper divisors (133387705489298).

213424044013102 is a wasteful number, since it uses less digits than its factorization.

213424044013102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375517 (or 1375491 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 213424044013102 its reverse (201310440424312), we get a palindrome (414734484437414).

The spelling of 213424044013102 in words is "two hundred thirteen trillion, four hundred twenty-four billion, forty-four million, thirteen thousand, one hundred two".