134222413 has 8 divisors (see below), whose sum is σ = 146172600. Its totient is φ = 122504448.

The previous prime is 134222401. The next prime is 134222423. The reversal of 134222413 is 314222431.

It can be written as a sum of positive squares in 4 ways, for example, as 6487209 + 127735204 = 2547^2 + 11302^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134222413 - 2²⁵ = 100667981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134222423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56848 + ... + 59161.

It is an arithmetic number, because the mean of its divisors is an integer number (18271575).

Almost surely, 2^134222413 is an apocalyptic number.

134222413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

134222413 is a deficient number, since it is larger than the sum of its proper divisors (11950187).

134222413 is a wasteful number, since it uses less digits than its factorization.

134222413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116111.

The product of its digits is 1152, while the sum is 22.

The square root of 134222413 is about 11585.4396981729. The cubic root of 134222413 is about 512.0059572162.

Adding to 134222413 its reverse (314222431), we get a palindrome (448444844).

The spelling of 134222413 in words is "one hundred thirty-four million, two hundred twenty-two thousand, four hundred thirteen".