134151235 has 4 divisors (see below), whose sum is σ = 160981488. Its totient is φ = 107320984.

The previous prime is 134151209. The next prime is 134151299. The reversal of 134151235 is 532151431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 532151431 = 7 ⋅76021633.

It is a cyclic number.

It is not a de Polignac number, because 134151235 - 2¹³ = 134143043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13415119 + ... + 13415128.

It is an arithmetic number, because the mean of its divisors is an integer number (40245372).

Almost surely, 2^134151235 is an apocalyptic number.

134151235 is a deficient number, since it is larger than the sum of its proper divisors (26830253).

134151235 is an equidigital number, since it uses as much as digits as its factorization.

134151235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26830252.

The product of its digits is 1800, while the sum is 25.

The square root of 134151235 is about 11582.3674177605. The cubic root of 134151235 is about 511.9154358120.

The spelling of 134151235 in words is "one hundred thirty-four million, one hundred fifty-one thousand, two hundred thirty-five".