214004491012 has 48 divisors (see below), whose sum is σ = 414958244400. Its totient is φ = 95941232640.

The previous prime is 214004490979. The next prime is 214004491013. The reversal of 214004491012 is 210194400412.

It can be written as a sum of positive squares in 8 ways, for example, as 179776 + 214004311236 = 424^2 + 462606^2 .

It is not an unprimeable number, because it can be changed into a prime (214004491013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269064 + ... + 707392.

It is an arithmetic number, because the mean of its divisors is an integer number (8644963425).

Almost surely, 2^214004491012 is an apocalyptic number.

It is an amenable number.

214004491012 is a deficient number, since it is larger than the sum of its proper divisors (200953753388).

214004491012 is a wasteful number, since it uses less digits than its factorization.

214004491012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438616 (or 438614 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 214004491012 its reverse (210194400412), we get a palindrome (424198891424).

The spelling of 214004491012 in words is "two hundred fourteen billion, four million, four hundred ninety-one thousand, twelve".