211434402410312 has 32 divisors (see below), whose sum is σ = 417308277453600. Its totient is φ = 100152289378944.

The previous prime is 211434402410251. The next prime is 211434402410321. The reversal of 211434402410312 is 213014204434112.

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, 12289028 + ... + 23955980.

It is an arithmetic number, because the mean of its divisors is an integer number (13040883670425).

Almost surely, 2^{211434402410312} is an apocalyptic number.

It is an amenable number.

211434402410312 is a deficient number, since it is larger than the sum of its proper divisors (205873875043288).

211434402410312 is a wasteful number, since it uses less digits than its factorization.

211434402410312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11786205 (or 11786201 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 211434402410312 its reverse (213014204434112), we get a palindrome (424448606844424).

The spelling of 211434402410312 in words is "two hundred eleven trillion, four hundred thirty-four billion, four hundred two million, four hundred ten thousand, three hundred twelve".