211434242434112 has 56 divisors (see below), whose sum is σ = 442831225689600. Its totient is φ = 99884555122176.

The previous prime is 211434242434099. The next prime is 211434242434139.

211434242434112 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×211434242434112² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 232625312 + ... + 233532447.

Almost surely, 2^{211434242434112} is an apocalyptic number.

It is an amenable number.

211434242434112 is an abundant number, since it is smaller than the sum of its proper divisors (231396983255488).

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

211434242434112 is a wasteful number, since it uses less digits than its factorization.

211434242434112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466158163 (or 466158153 counting only the distinct ones).

The product of its digits is 147456, while the sum is 38.

The spelling of 211434242434112 in words is "two hundred eleven trillion, four hundred thirty-four billion, two hundred forty-two million, four hundred thirty-four thousand, one hundred twelve".