214431524212 has 6 divisors (see below), whose sum is σ = 375255167378. Its totient is φ = 107215762104.

The previous prime is 214431524191. The next prime is 214431524249. The reversal of 214431524212 is 212425134412.

It can be written as a sum of positive squares in only one way, i.e., 153823977616 + 60607546596 = 392204^2 + 246186^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26803940523 + ... + 26803940530.

Almost surely, 2^214431524212 is an apocalyptic number.

It is an amenable number.

214431524212 is a deficient number, since it is larger than the sum of its proper divisors (160823643166).

214431524212 is a wasteful number, since it uses less digits than its factorization.

214431524212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53607881057 (or 53607881055 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

Adding to 214431524212 its reverse (212425134412), we get a palindrome (426856658624).

The spelling of 214431524212 in words is "two hundred fourteen billion, four hundred thirty-one million, five hundred twenty-four thousand, two hundred twelve".