514221203512 has 16 divisors (see below), whose sum is σ = 978555276360. Its totient is φ = 253273129824.

The previous prime is 514221203497. The next prime is 514221203599. The reversal of 514221203512 is 215302122415.

It is a happy number.

It is a super-2 number, since 2×514221203512² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479683423 + ... + 479684494.

Almost surely, 2^514221203512 is an apocalyptic number.

It is an amenable number.

514221203512 is a deficient number, since it is larger than the sum of its proper divisors (464334072848).

514221203512 is a wasteful number, since it uses less digits than its factorization.

514221203512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959367990 (or 959367986 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 514221203512 its reverse (215302122415), we get a palindrome (729523325927).

The spelling of 514221203512 in words is "five hundred fourteen billion, two hundred twenty-one million, two hundred three thousand, five hundred twelve".