134221712514 has 16 divisors (see below), whose sum is σ = 272450044128. Its totient is φ = 44072800992.

The previous prime is 134221712441. The next prime is 134221712531. The reversal of 134221712514 is 415217122431.

It is a super-2 number, since 2×134221712514² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166942027 + ... + 166942830.

It is an arithmetic number, because the mean of its divisors is an integer number (17028127758).

Almost surely, 2^134221712514 is an apocalyptic number.

134221712514 is an abundant number, since it is smaller than the sum of its proper divisors (138228331614).

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

134221712514 is a wasteful number, since it uses less digits than its factorization.

134221712514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333884929.

The product of its digits is 13440, while the sum is 33.

Adding to 134221712514 its reverse (415217122431), we get a palindrome (549438834945).

The spelling of 134221712514 in words is "one hundred thirty-four billion, two hundred twenty-one million, seven hundred twelve thousand, five hundred fourteen".