213001410402 has 48 divisors (see below), whose sum is σ = 522104480352. Its totient is φ = 64545880320.

The previous prime is 213001410379. The next prime is 213001410451. The reversal of 213001410402 is 204014100312.

213001410402 is a `hidden beast` number, since 213 + 0 + 0 + 1 + 410 + 40 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19916223 + ... + 19926914.

It is an arithmetic number, because the mean of its divisors is an integer number (10877176674).

Almost surely, 2^213001410402 is an apocalyptic number.

213001410402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213001410402 is an abundant number, since it is smaller than the sum of its proper divisors (309103069950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213001410402 is a wasteful number, since it uses less digits than its factorization.

213001410402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39843165 (or 39843153 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 213001410402 its reverse (204014100312), we get a palindrome (417015510714).

The spelling of 213001410402 in words is "two hundred thirteen billion, one million, four hundred ten thousand, four hundred two".