134406242 has 8 divisors (see below), whose sum is σ = 208561500. Its totient is φ = 64885744.

The previous prime is 134406211. The next prime is 134406253. The reversal of 134406242 is 242604431.

It can be written as a sum of positive squares in 2 ways, for example, as 124300201 + 10106041 = 11149^2 + 3179^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1158617 + ... + 1158732.

Almost surely, 2^134406242 is an apocalyptic number.

134406242 is a deficient number, since it is larger than the sum of its proper divisors (74155258).

134406242 is a wasteful number, since it uses less digits than its factorization.

134406242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317380.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 134406242 is about 11593.3706056522. The cubic root of 134406242 is about 512.2395958079.

The spelling of 134406242 in words is "one hundred thirty-four million, four hundred six thousand, two hundred forty-two".