134423235 has 24 divisors (see below), whose sum is σ = 236287584. Its totient is φ = 70680960.

The previous prime is 134423213. The next prime is 134423273. The reversal of 134423235 is 532324431.

134423235 is a `hidden beast` number, since 1 + 3 + 4 + 423 + 235 = 666.

It is not a de Polignac number, because 134423235 - 2¹¹ = 134421187 is a prime.

It is a super-2 number, since 2×134423235² = 36139212215730450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134423199 and 134423208.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17842 + ... + 24231.

It is an arithmetic number, because the mean of its divisors is an integer number (9845316).

Almost surely, 2^134423235 is an apocalyptic number.

134423235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134423235 is a deficient number, since it is larger than the sum of its proper divisors (101864349).

134423235 is a wasteful number, since it uses less digits than its factorization.

134423235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42155 (or 42152 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 134423235 is about 11594.1034582239. The cubic root of 134423235 is about 512.2611824061.

Adding to 134423235 its reverse (532324431), we get a palindrome (666747666).

The spelling of 134423235 in words is "one hundred thirty-four million, four hundred twenty-three thousand, two hundred thirty-five".