134224211 has 6 divisors (see below), whose sum is σ = 147535836. Its totient is φ = 122021900.

The previous prime is 134224187. The next prime is 134224213. The reversal of 134224211 is 112422431.

It is a de Polignac number, because none of the positive numbers 2^k-134224211 is a prime.

It is a super-2 number, since 2×134224211² = 36032277637145042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134224213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 554525 + ... + 554766.

It is an arithmetic number, because the mean of its divisors is an integer number (24589306).

Almost surely, 2^134224211 is an apocalyptic number.

134224211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134224211 is a deficient number, since it is larger than the sum of its proper divisors (13311625).

134224211 is a wasteful number, since it uses less digits than its factorization.

134224211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109313 (or 1109302 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 134224211 is about 11585.5172953131. The cubic root of 134224211 is about 512.0082434281.

Adding to 134224211 its reverse (112422431), we get a palindrome (246646642).

It can be divided in two parts, 13 and 4224211, that added together give a palindrome (4224224).

The spelling of 134224211 in words is "one hundred thirty-four million, two hundred twenty-four thousand, two hundred eleven".