521014312234 has 8 divisors (see below), whose sum is σ = 841638504420. Its totient is φ = 240468144096.

The previous prime is 521014312177. The next prime is 521014312237. The reversal of 521014312234 is 432213410125.

It can be written as a sum of positive squares in 2 ways, for example, as 362829136609 + 158185175625 = 602353^2 + 397725^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (521014312237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10019505979 + ... + 10019506030.

Almost surely, 2^521014312234 is an apocalyptic number.

521014312234 is a deficient number, since it is larger than the sum of its proper divisors (320624192186).

521014312234 is a wasteful number, since it uses less digits than its factorization.

521014312234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20039012024.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 521014312234 its reverse (432213410125), we get a palindrome (953227722359).

The spelling of 521014312234 in words is "five hundred twenty-one billion, fourteen million, three hundred twelve thousand, two hundred thirty-four".