136424229 has 8 divisors (see below), whose sum is σ = 181997472. Its totient is φ = 90900240.

The previous prime is 136424227. The next prime is 136424257. The reversal of 136424229 is 922424631.

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

It is not a de Polignac number, because 136424229 - 2¹ = 136424227 is a prime.

It is a super-2 number, since 2×136424229² = 37223140516488882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136424229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136424227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5274 + ... + 17339.

It is an arithmetic number, because the mean of its divisors is an integer number (22749684).

Almost surely, 2^136424229 is an apocalyptic number.

It is an amenable number.

136424229 is a deficient number, since it is larger than the sum of its proper divisors (45573243).

136424229 is a wasteful number, since it uses less digits than its factorization.

136424229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24627.

The product of its digits is 20736, while the sum is 33.

The square root of 136424229 is about 11680.0782959705. The cubic root of 136424229 is about 514.7904749836.

It can be divided in two parts, 13642 and 4229, that added together give a palindrome (17871).

The spelling of 136424229 in words is "one hundred thirty-six million, four hundred twenty-four thousand, two hundred twenty-nine".