211434141012 has 48 divisors (see below), whose sum is σ = 499807967232. Its totient is φ = 69560709120.

The previous prime is 211434140993. The next prime is 211434141013. The reversal of 211434141012 is 210141434112.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211434141013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65289 + ... + 653552.

It is an arithmetic number, because the mean of its divisors is an integer number (10412665984).

Almost surely, 2^211434141012 is an apocalyptic number.

It is an amenable number.

211434141012 is an abundant number, since it is smaller than the sum of its proper divisors (288373826220).

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

211434141012 is a wasteful number, since it uses less digits than its factorization.

211434141012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719168 (or 719166 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 211434141012 its reverse (210141434112), we get a palindrome (421575575124).

The spelling of 211434141012 in words is "two hundred eleven billion, four hundred thirty-four million, one hundred forty-one thousand, twelve".