133426435 has 8 divisors (see below), whose sum is σ = 162825840. Its totient is φ = 104931744.

The previous prime is 133426429. The next prime is 133426439. The reversal of 133426435 is 534624331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133426435 is a prime.

It is a super-2 number, since 2×133426435² = 35605227113618450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133426397 and 133426406.

It is not an unprimeable number, because it can be changed into a prime (133426439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225852 + ... + 226441.

It is an arithmetic number, because the mean of its divisors is an integer number (20353230).

Almost surely, 2^133426435 is an apocalyptic number.

133426435 is a deficient number, since it is larger than the sum of its proper divisors (29399405).

133426435 is an equidigital number, since it uses as much as digits as its factorization.

133426435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452357.

The product of its digits is 25920, while the sum is 31.

The square root of 133426435 is about 11551.0361007141. The cubic root of 133426435 is about 510.9918350724.

The spelling of 133426435 in words is "one hundred thirty-three million, four hundred twenty-six thousand, four hundred thirty-five".