521412244114 has 4 divisors (see below), whose sum is σ = 782118366174. Its totient is φ = 260706122056.

The previous prime is 521412244103. The next prime is 521412244147. The reversal of 521412244114 is 411442214125.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 442750506025 + 78661738089 = 665395^2 + 280467^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130353061027 + ... + 130353061030.

Almost surely, 2^521412244114 is an apocalyptic number.

521412244114 is a deficient number, since it is larger than the sum of its proper divisors (260706122060).

521412244114 is a wasteful number, since it uses less digits than its factorization.

521412244114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260706122059.

The product of its digits is 10240, while the sum is 31.

Adding to 521412244114 its reverse (411442214125), we get a palindrome (932854458239).

The spelling of 521412244114 in words is "five hundred twenty-one billion, four hundred twelve million, two hundred forty-four thousand, one hundred fourteen".