214143315512 has 32 divisors (see below), whose sum is σ = 471280660320. Its totient is φ = 89295281280.

The previous prime is 214143315469. The next prime is 214143315517. The reversal of 214143315512 is 215513341412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214143315517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51673439 + ... + 51677582.

It is an arithmetic number, because the mean of its divisors is an integer number (14727520635).

Almost surely, 2^214143315512 is an apocalyptic number.

It is an amenable number.

214143315512 is an abundant number, since it is smaller than the sum of its proper divisors (257137344808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214143315512 is a wasteful number, since it uses less digits than its factorization.

214143315512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103351071 (or 103351067 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

Adding to 214143315512 its reverse (215513341412), we get a palindrome (429656656924).

The spelling of 214143315512 in words is "two hundred fourteen billion, one hundred forty-three million, three hundred fifteen thousand, five hundred twelve".