134212210 has 32 divisors (see below), whose sum is σ = 264648384. Its totient is φ = 48600000.

The previous prime is 134212171. The next prime is 134212241. The reversal of 134212210 is 12212431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25180 + ... + 30040.

It is an arithmetic number, because the mean of its divisors is an integer number (8270262).

Almost surely, 2^134212210 is an apocalyptic number.

134212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134212210 is a deficient number, since it is larger than the sum of its proper divisors (130436174).

134212210 is a wasteful number, since it uses less digits than its factorization.

134212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 134212210 is about 11584.9993526111. Note that the first 3 decimals coincide. The cubic root of 134212210 is about 511.9929834040.

Adding to 134212210 its reverse (12212431), we get a palindrome (146424641).

The spelling of 134212210 in words is "one hundred thirty-four million, two hundred twelve thousand, two hundred ten".