211130410434 has 16 divisors (see below), whose sum is σ = 422272104672. Its totient is φ = 70374922848.

The previous prime is 211130410423. The next prime is 211130410483. The reversal of 211130410434 is 434014031112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216379 + ... + 684894.

It is an arithmetic number, because the mean of its divisors is an integer number (26392006542).

Almost surely, 2^211130410434 is an apocalyptic number.

211130410434 is an abundant number, since it is smaller than the sum of its proper divisors (211141694238).

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

211130410434 is a wasteful number, since it uses less digits than its factorization.

211130410434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940321.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 211130410434 its reverse (434014031112), we get a palindrome (645144441546).

The spelling of 211130410434 in words is "two hundred eleven billion, one hundred thirty million, four hundred ten thousand, four hundred thirty-four".